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[": ["每日 한 문제 泵设备",,"본 토론 마지막에 388356_FF_PZ 于 when1 543:43 편집 bk14.jpg답변 및 관리 규칙:1 모든 답변이 잘못된 경우 참여상금을 받으세요;","�1、답변이 일부가 맞는 경우 상금을 받으세요;","�1、답 yal이 모두 맞는 경우 더 많은 상금을 받으세요;","�1、답변 상금은 한 사람당 한 번만 받을 수 있습니다;","�5、각 답변은 한 번만 평가할 수 있습니다;","�5、답변은 본 답변과 함께 설명되어야 합니다;","�5、답변 상금은 4个小时内有效。 學又要拿奖,天天来逛逛;","�5、设备底座应牢固地设置在底座框架下方,并且四周均匀分布();"","①、离心泵在最高效率点,可以远离额定工况流量,但须经过客户认可();"","答案:"�5、错误;"","①、正确;"","错误;"","正确;"","错误;"","正确;"","错误;""]

2019-05-09View Original

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本帖最后由 3983596_FPPZ 于 2019-5-9 16:43 编辑 bk14.jpg答题及管理规则:1、每题答案全部错误,积极参与奖励2财富;2、答案部分正确奖励5财富;答案全部正确奖励8财富;3、回答奖励每人限一次;4、每个回复限管理评分一次;5、回复后可见答案及解释;6、回复奖励在48小时内有效。 学*又拿奖,天天来逛逛 1、设备底座的超平用垫铁,应牢固的设置在底座框架下方,并且四周均匀分布( ); 2、离心泵的最高效率点,可以远离额定工况流量点,但要经过客户认可( )。 答案:1、错误(垫铁应设置在地脚螺栓孔附近); 2、正确(选型时常遇到没有合适的泵型号,只能偏离设计点选型,但须征得客户同意)。
Reply #22019-05-09
1、错误;2、正确? ?? ???
Reply #32019-05-09
本帖最后由 泡沫_ZPTK 于 2019-5-9 15:45 编辑 错误,正确(一定程度上)

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