园路主干道的宽度一般为（）

某城市一主干道，路面为沥青路面，采用灯具防护等级为IP65，该主干道应选用（）型灯具。

公园园路的主干道一般为（）m。

园林中主干道的路宽一般为（）。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

试题内容正确，陈述简明、准确、无歧义，立足主干知识。（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。