急性胰腺炎腹痛特点为（）。

急性胰腺炎的腹痛特点是（）

急性胰腺炎的腹痛特点是（）

急性胰腺炎腹痛的特点为（）。

与急性胰腺炎的腹痛特点，不符的是()

急性胰腺炎患者腹痛的特点是（）

急性胰腺炎患者腹痛的机制主要包括（）。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。