A.the main bearing
B.the cylinder cover
C.the entablature
D.the sump
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A.connecting rods
B.piston rods
C.tie rods
D.jack-bolts
A.advanced nautical equipment
B.advanced performance main engines
C.emergency equipment
D.communication and language skills
A.the clearance of the main bearing
B.the diameter of main bearing
C.the gap of main beating
D.the tolerance of main bearing
A.damage
B.form
C.dissolve
D.contaminate
A.strength
B.dense
C.percentage
D.velocity
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