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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

隧洞选线时在地形地貌、地层岩性、地质构造，以及水文地质和自然地质现象方面，应注意哪些问题？

F1系列PLC—OR指令表示（）。

FX2N 系列可编程序控制器输入常开点用( )指令。 A、LD B、LDI C、OR D、ORI

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

对沿线地形、地貌和地质进行现场调查，以确定设计与实际是否相符。现场地质核查必要时借用地形图核实。

丹霞地貌形成的地质基础与外在条件。

工程环境的好坏主要由工程区地质构造、（）、地貌、水文地质条件决定。

地质构造地貌