The diameters of the crankpins should be m
题型:单项选择题
问题:
The diameters of the crankpins should be measured using ().
A.a micrometer
B.a bridge gauge
C.a spanner
D.a wrench
The diameters of the crankpins should be measured using ().
A.a micrometer
B.a bridge gauge
C.a spanner
D.a wrench