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 3HAC3319-1
Excitation system ABB module 3HAC3243-19
Excitation system ABB module 3HAC3180-1
Excitation system ABB module 3HAC2810-1
Excitation system ABB module 3HAC2776-1
Excitation system ABB module 3HAC2566-2
Excitation system ABB module 3HAC2493-1
Excitation system ABB module 3HAC2206-1
Excitation system ABB module 3HAC2148-1
Excitation system ABB module 3HAC2132-1
Excitation system ABB module 3HAC1852-2
Excitation system ABB module 3HAC1852-1
Excitation system ABB module 3HAC18100-1
Excitation system ABB module 3HAC17992-1
Excitation system ABB module 3HAC17971-1
Excitation system ABB module 3HAC1790-1
Excitation system ABB module 3HAC17757-7
Excitation system ABB module 3HAC17757-6
Excitation system ABB module 3HAC17757-5
Excitation system ABB module 3HAC17757-4
Excitation system ABB module 3HAC17757-3
Excitation system ABB module 3HAC17757-2
Excitation system ABB module 3HAC17756-7
Excitation system ABB module 3HAC17756-6
Excitation system ABB module 3HAC17756-5
Excitation system ABB module 3HAC17756-4
Excitation system ABB module 3HAC17756-3
Excitation system ABB module 3HAC17756-2
Excitation system ABB module 3HAC17755-1
Excitation system ABB module 3HAC17753-1
Excitation system ABB module 3HAC17751-1
Excitation system ABB module 3HAC17750-1
Excitation system ABB module 3HAC17746-3
Excitation system ABB module 3HAC17746-2
Excitation system ABB module 3HAC17745-1
Excitation system ABB module 3HAC17744-1
Excitation system ABB module 3HAC17734-1
Excitation system ABB module 3HAC1768-1
Excitation system ABB module 3HAC17582-1
Excitation system ABB module 3HAC17484-9/02
Excitation system ABB module 3HAC17484-8108
Excitation system ABB module 3HAC17484-7/03
Excitation system ABB module 3HAC17484-10/00
Excitation system ABB module 3HAC17400-1
Excitation system ABB module 3HAC17374-2
Excitation system ABB module 3HAC17372-2
Excitation system ABB module 3HAC17371-3
Excitation system ABB module 3HAC17346-1/01
Excitation system ABB module 3HAC17346-1/01
Excitation system ABB module 3HAC17326-1/02
Excitation system ABB module 3HAC17326-1/02
Excitation system ABB module 3HAC17326-1
Excitation system ABB module 3HAC17200-5
Excitation system ABB module 3HAC17176-1
Excitation system ABB module 3HAC17158-1
Excitation system ABB module 3HAC17156-1
Excitation system ABB module 3HAC17155-1
Excitation system ABB module 3HAC17154-1
Excitation system ABB module 3HAC17153-1
Excitation system ABB module 3HAC17152-1
Reviews
There are no reviews yet.