混凝土结构工程施工质量验收规范2011版（GB50204-2002）：预应力筋张拉或放张时，混凝土强度应符合设计要求当设计无具体要求时，不应低于设计的混凝土立方体抗压强度标准值的（）

检验结构或构件在拆模、出池、预应力筋张拉或放张、出厂、吊装等期间混凝土强度时，其试件应采用（）的成型方法和养护条件制作。

预应力筋的张拉力、张拉或放张顺序及张拉工艺应符合设计及施工技术方案的要求，当施工需要超张拉时，最大张拉应力不应大于国家现行标准（）的规定。

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。