["일일 문제",,""참여: 3 포인트;"답변 정확: 3 포"주의: 488시간 내에 정확 답변: 3포인트;"선택지: A"지니 泵为消除“困液”现象，可以采取措施使使闭死容积与z""吸油腔"z""压油腔"z""吸油或或"压油腔"z""外界空气"z""正确 답변z""C"

2018-04-28View Original

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参与：奖3财富；回答正确：奖10财富；注：48小时内回答正确奖励10财富，此贴有效时间48小时。选择题：齿轮泵为消除“困液”现象，可以采取措施，使闭死容积与（）相通。 A、吸油腔 B、压油腔 C、吸油或压油腔 D、外界空气正确答案：C https://attach01.hcbbs.com/forum/201801/05/235057wnwxbzxb311ikvvz.jpg.thumb.jpg

Reply #22018-04-28

应该是选 C 吸油或压油腔联通之一即可防止困液

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["일일 문제",,""참여: 3 포인트;"답변 정확: 3 포"주의: 488시간 내에 정확 답변: 3포인트;"선택지: A"지니 泵为消除“困液”现象，可以采取措施使使闭死容积与z""吸油腔"z""压油腔"z""吸油或或"压油腔"z""外界空气"z""正确 답변z""C"

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