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。

《钢结构工程施工质量验收规范》规定，须进行无损检测的焊缝包括设计要求全焊透的（）。

根据《钢结构工程施工质量验收规范》（GB50205-2001），设计要求全焊透的一.二级焊缝，应采用（）检查进行内部缺陷的检验。

钢结构构件进行焊接时，焊接材料与母材应匹配，全焊透的一、二级焊缝应采用（）进行内部缺陷检验。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。