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 SB822
Excitation system ABB module SB822
Excitation system ABB module SB821
Excitation system ABB module SB808F
Excitation system ABB module SB808F
Excitation system ABB module SB512
Excitation system ABB module SB512
Excitation system ABB module SB510 3BSE000860R1
Excitation system ABB module SB510
Excitation system ABB module SB510
Excitation system ABB module SAM3.0
Excitation system ABB module SAFT164
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Excitation system ABB module SAFT103
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Excitation system ABB module SA920S
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Excitation system ABB module SA911S
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Excitation system ABB module SA910S
Excitation system ABB module SA811F-Z
Excitation system ABB module SA811F 3BDH000013R1
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Excitation system ABB module SA811F
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Excitation system ABB module S503X
Excitation system ABB module S200-TB3T
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Excitation system ABB module S200-PS13
Excitation system ABB module S200-IR8
Excitation system ABB module S-113N 3BHB018008R0101
Excitation system ABB module S-113N 3BHB018008R0001
Excitation system ABB module s-113N 3BHB018008R0001
Excitation system ABB module S-093H 3BHB030478R0309
Excitation system ABB module S-093H 3BHB030478R0309
Excitation system ABB module S-076N 3BHB009884R0021
Excitation system ABB module S-073N 3BHB009884R0021
Excitation system ABB module S-073N 3BHB009884R0021
Excitation system ABB module RXTUG 22H 1MRK000592-A
Excitation system ABB module RXPPK 2H 1MRK001615-AA
Excitation system ABB module RXIIK 4 1MRK001643-AA
Excitation system ABB module RXIDK 2H 1MRK000838-HA
Excitation system ABB module RXEDK 2H 1MRK000841-RA
Excitation system ABB module RXDS 4 1MRK000344-A
Excitation system ABB module RX865
Excitation system ABB module RX845
Excitation system ABB module RX835
Excitation system ABB module RX835
Excitation system ABB module RW857F
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Excitation system ABB module RVC6-5A
Excitation system ABB module RVC6-5A
Excitation system ABB module RTAC-01
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Excitation system ABB module RLY-100
Excitation system ABB module RLM01 3BDZ000398R1
Excitation system ABB module RLM01
Excitation system ABB module RLM01
Excitation system ABB module RLM01
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