题目内容

Which of the following words is 轴瓦?

A. Bearing bush.
B. Steel piece.
C. Packing.
D. Clearance

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更多问题

Which of the following words is 气缸套?

A. Cylinder head.
B. Cylinder lubricator.
Cylinder block.
D. Cylinder liner.

What's English for 扫気口?

A. Crankcase door.
B. Scavenging port.
Cylinder cover.
D. Cylinder liner.

What's English for 基座?

A. Cylinder block.
B. Frame.
C. Entablature
D. Bedplate

What's English for A-型构架?

A. Cylinder block.
B. A-shaped Frame.
C. Entablature.
D. Bedplate.