单项选择题
A.automatic B.local C.remote D.manual
Put in the engine turning gear Now examine thoroughly i...
单项选择题Put in the engine turning gear Now examine thoroughly inside the crankcase to （） that everything is correct.
A.make sure B.be sure C.assure D.believe
Pumps and fine filters are arranged （） with one as stan...
单项选择题Pumps and fine filters are arranged （） with one as standby.
A.in duplicate B.in double C.at twice D.for two
Please draw out a 0l mm shim between the two halves of ...
单项选择题Please draw out a 0l mm shim between the two halves of the bearing （） the clearance.
A.to reduce B.to increase C.and reduce D.and increase
