地球表层由厚度为（）的岩石层板块组成。

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。

地球上的外壳是由岩石组成的，岩石是由矿物组成的。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

固体地球系统的主体是形成地球固体表面的岩石圈和土壤圈，同时也包括与其上表面相联系的地球的各外圈以及与其下表面相接触的上地幔。（）