工程中常把（）的土称为级配良好的土，把（）的土称为级配均匀的土，其中评价指标叫（）。

在土的基本物理性质试验中，滚搓法是将制备的土样在毛玻璃板上甩手掌滚搓，当土条直径达到3mm时产生裂缝，并开始断裂，此时土条的含水率即为（）。

下列植物具有匍匐茎的是（）。

含水量大于（）的土称为潮湿土壤。

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.

渗水出逸处表现为潮湿、湿软、湿润、（）的现象。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。