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[单选题]The suction - force 的答案
搜答案
The suction - force principle of operation is a typical characteristic of ().
单选题
2022-01-04 21:50
A、centrifugal pumps
B、jet pumps
C、propeller pumps
D、reciprocating pum
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正确答案
D
试题解析
标签:
船舶辅助机械
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