- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
單項(xiàng)選擇題
When replacing a part with a spare one, we should fill in tile spare parts consume table in time and make a mark in brief for （）
A.the reason of replacing
B.the course of replacing
C.crews who do this work
D.where and when the replacing being done
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