Description
hardware flow control. It is an ideal choice in the field of industrial automation.
Database management system 27″Database Management System: China is still looking for the
“correct way to open it”” (Science and Technology Daily, July 2)
Currently, the two most popular database management systems in the world are Oracle and MySQL,
both products of Oracle Corporation. Competitors include products from IBM and Microsoft. Oracle, IBM,
Microsoft and Teradata are several American companies that account for most of the market share.
Domestic products in database management systems also have market share, but it is only a fraction.
Their stability and performance cannot convince the market. Companies such as banks, telecommunications
, and electric power companies that require extreme stability will not consider domestic products.
SEM 28″Scanning electron microscope has “weak eyesight” and it is difficult to see clearly in industrial
manufacturing” (Science and Technology Daily, July 3)
Scanning electron microscope, a high-end electronic optical instrument, is widely used in various research
fields and industrial sectors such as
materials, biology, medicine, metallurgy, chemistry and semiconductors. It is called a “microscopic camera”
and is currently used by scientific research and industrial sectors in my country. The scanning electron microscopes
used rely heavily on imports. Every year, my country spends more than 100 million US dollars to purchase hundreds
of scanning electron microscopes, mainly
produced in the United States, Japan, Germany, the Czech Republic and other countries. Domestic scanning electron
microscopes only account for about 5%-10%.
Excitation system ABB module DO630
Excitation system ABB module DO620
Excitation system ABB module DO620
Excitation system ABB module DO610
Excitation system ABB module DO210
Excitation system ABB module DNC115
Excitation system ABB module DLM02
Excitation system ABB module DLM01
Excitation system ABB module DL22N-22
Excitation system ABB module DKL032
Excitation system ABB module DIGIFAS7201
Excitation system ABB module DIGIFAS7116
Excitation system ABB module DIGIFAS7108
Excitation system ABB module DIGIFAS7105
Excitation system ABB module DI93a HESG440355R3
Excitation system ABB module DI890
Excitation system ABB module DI890
Excitation system ABB module DI885
Excitation system ABB module DI885
Excitation system ABB module DI840-eA
Excitation system ABB module DI840
Excitation system ABB module DI831
Excitation system ABB module DI831
Excitation system ABB module DI830 3BSE013210R1
Excitation system ABB module DI830
Excitation system ABB module DI830
Excitation system ABB module DI828-eA
Excitation system ABB module DI825
Excitation system ABB module DI825
Excitation system ABB module DI821Z
Excitation system ABB module DI821-eA
Excitation system ABB module DI821
Excitation system ABB module DI821
Excitation system ABB module DI820-eA
Excitation system ABB module DI820
Excitation system ABB module DI820
Excitation system ABB module DI818-eA
Excitation system ABB module DI818
Excitation system ABB module DI814-eA
Excitation system ABB module DI814
Excitation system ABB module DI814
Excitation system ABB module DI814
Excitation system ABB module DI811-eA
Excitation system ABB module DI811
Excitation system ABB module DI811
Excitation system ABB module DI810-eA
Excitation system ABB module DI810 3BSE008508R1
Excitation system ABB module DI810
Excitation system ABB module DI810
Excitation system ABB module DI810
Excitation system ABB module DI803-eA
Excitation system ABB module DI803
Excitation system ABB module DI803
Excitation system ABB module DI802-eA
Excitation system ABB module DI802
Excitation system ABB module DI802
Excitation system ABB module DI801-eA
Excitation system ABB module DI801
Excitation system ABB module DI801
Excitation system ABB module DI801
Excitation system ABB module DI801
Excitation system ABB module DI724F
Excitation system ABB module DI651
Excitation system ABB module DI650 3BHT300025R1
Excitation system ABB module DI650
Excitation system ABB module DI620
Excitation system ABB module DI610
Excitation system ABB module DI581-S
Excitation system ABB module DI524
Excitation system ABB module DI210
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