The trend nowadays is to build the frame box as a separate fabricated construction and then, after stress relieving and machining the mating surfaces, to mount it on the _____. This has the advantage of saving weight. -题库考试答案搜索网

The trend nowadays is to build the frame box as a separate fabricated construction and then, after stress relieving and machining the mating surfaces, to mount it on the _____. This has the advantage of saving weight.

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2022-01-05 15:37

A、seating
B、bed-plate
C、entablature
D、cylinder block

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正确答案

B

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