散打的技能训练，包括基本动作的（）和基本动作的（）两个方面。

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 （）.

以下不属于散打的抗击大力训练的是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列选项中，哪些是我国历代对散打的不同称谓？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。