Which is NOT the objectives of metrology? 译:下列哪项不是技术测量的对象?
A. length
B. voltage
C. art
D. brightness
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What’s the purpose of metrology?. 译：技术测量的目的是什么？
A. describing things
B. making things
C. quality control
D. all of the options(全部选项均正确)
What's the meaning of “metrology”?
A. something extremely large
B. science of measurement
C. a unit of length
D. none of the options(无正确选项)
Metrology is applied in ( ). 译:技术测量有哪些应用?
A. design
B. manufacturing
C. inspection
D. all of the above(全部选项均正确)
WhichisNOTaSIbasicunits?译:以下哪个不是国际单位制的基本单位?
A. m
B. s
C. kW
D. kg
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