刑事诉讼中，拘传、取保候审和监视居住是人民法院、人民检察院和公安机关都有权决定适用的强制措施。

强制措施”与“取保候审”这两个概念是（ ）。

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。

梁某因投毒罪被公安机关抓获后，发现其已有五个月身孕，公安机关对梁某应当取保候审或者监视居住的强制措施.（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。