The correct tightening is obtained by use
题型:单项选择题
问题:
The correct tightening is obtained by use of () to measure the extension given to the bolts.
A.pressure gauges
B.stretch gauges
C.thermometers
D.bridge gauges
The correct tightening is obtained by use of () to measure the extension given to the bolts.
A.pressure gauges
B.stretch gauges
C.thermometers
D.bridge gauges