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【单选题】
某泵在运行时发现有汽蚀现象,应采取的措施是 ( )。A.
降低泵的安装高度
B.
停泵向泵内灌液
C.
检查进口管路是否漏液
D.
检查出口管阻力是否过大
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举一反三
【单选题】a small piece of card which is attached to luggage.
A.
bellman of cloakroom
B.
. luggage storage tag
C.
luggage tag
D.
luggage locker
【单选题】a piece of wood, metal, or plastic which is given to you when you store your luggage.
A.
bellman of cloakroom
B.
. luggage storage tag
C.
luggage tag
D.
luggage locker
【简答题】computerized luggage locker的汉语翻译是( );
【简答题】luggage locker___________
【单选题】person who work at the luggage deposit office.
A.
bellman of cloakroom
B.
luggage storage tag
C.
luggage tag
D.
luggage locker
【简答题】根据提示写出对应的中英文 登机口 租车乘车点 free luggage allowance 免税店 luggage locker 货币兑换处 行李牌 vaccination certificate 团体签证 expiry date
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