二合一除油器（V-D03A/B）的安全阀是保证其工作压力不超过（）。
鱼怪病的病原是什么？
In modern times，the work of stowage is generally deputed to stevedores，but that does not generally relieve the shipowners（）their duties even though the stevedores are，under the charter-party，to be appointed by the Charterers． ["to","by","in","of"]
A double suction centrifugal pump impeller has been installed in the reverse direction, and will （）. ["have a greater head capacity","operate with increased impeller efficiency","discharge through the suction side of the pump casing","require more power to run the shaft"]
机构客户不同于传统企业客户，主要体现在（）。 ["性质","特点","对银行所提供的服务的标准","以上均对"]
简述电路的十条纪律。
