题目内容
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In manufacturing, cheaper materials are constantlybeing used to replacethe more expensive kind.
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更多“In manufacturing, cheaper mate…”相关的问题
Which are the principles (stages) for yarn manufacturing？
As manufacturing techniques allow components to shrink in size, hardware engineers find it easier to work.
B.Good Supply Practice
C.Good Manufacturing Practice of drugs
D.Good Supply Practice of drugs
E.Good Laboratory Practice of drugs
A.错误
B.正确
A) Life cycle analysis
B) Life cycle inventory
C) Systemsapproach
D) Characterization
A) Extracting raw materials
B) Manufacturing engineered materials
C) Service ofproducts and systems
D) Recycling/disposalmaterials
A．to engage
B．being engaged
C．engaging
D．engaged
The passage tells us that if present trends continue______.
A．fewer men will find fall-time employment
B．Britain's economy will lose its manufacturing base
C．there will be more part-time jobs for women
D．women will demand higher pay and better benefits
A.(ch)eck
B.(ch)ange
C.(ch)emistry
D.(ch)ocolate
