若汇票上载明收款人姓名，但未加注限制转让字样，如Pay to John Smith or order，则此汇票视为（）。

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。

在托收承付结算方式下，收款人对同一付款人发货托收累计（ ）次收不回货款的，其开户银行应暂停收款人向该付款人办理托收。

跟单托收作为一种国际贸易结算方式，常见的出口方收款人的风险有（）。

委托收款结算方式中，当收款人开户银行收到付款银行邮来的（）凭证和代收报单后，经核实予以转账，并将该联收款通知传给收款人。

以下哪种结算方式的结算费用较高（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。