翻译：With Average or With Particular Average（WA or WPA）（）

口服补液及时纠正脱水，应用ORS，说法正确的是（）

事故发生后，有关单位和人员应当及时保存（）等相关资料，并移交事故调查组。

电梯发生事故后，事故发生单位应及时向事故发生地县以上（）报告。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

某研究者进行了一项关于某厂机动车辆事故的调查研究，共调查了该厂发生事故的工人171例，未发生伤害事故的工人352例。计算了各种危险因素的OR值。发现路口的照度可影响事故的发生。该项研究属于

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。