單項(xiàng)選擇題

A.inside the bearing
B.outside the bearing
C.covering the crankshaft
D.none of the above

你可能感興趣的試題

A.seized
B.clogged
C.melted
D.inserted

A.sufficient quantity； measured
B.measured quantity；sufficient
C.excessive quantity；sufficient
D.the less quantity the better；the more the better