Casting processes includes()
A.sand casting
B.Full-mold casting
C.Investment casting
D.centrifugal casting
A.sand casting
B.Full-mold casting
C.Investment casting
D.centrifugal casting
第1题
A.Y
B.N
C.NG
第2题
Which of the following processes will increase salinity of ocean waters?
A.Evaporation.
B.Precipitation.
C.Melting.
D.Dilution.
第3题
A.add
B.remove
C.heat
D.soften
第5题
A) processes
B) procedures
C) projects
D) provisions
第6题
A.Carburizing
B.Carbonitriding
C.Cyaniding
D.Nitriding
第7题
A) the family could rely either on the home economy or on the marketplace for the needed goods and services
B) many production processes were being transferred to the marketplace
C) consumers relied more and more on the market economy
D) the family could decide how to transfer production processes to the marketplace
第8题
A.performance
B.perception
C.personality
D.perspective
第9题
A.brought out
B.carried out
C.turned out
D.set out
第10题
A、Business to-consumer(B2C)
B、Business processes that support buying and selling activities(B2E)
C、Business-to-business(B2B)
D、Governments to-government(G2G)
第11题