合理使用农药应做到（）。

Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）

翻译：With Average or With Particular Average（WA or WPA）（）

农药使用技术整体决策系统

汽车的使用寿命分为技术使用寿命和经济使用寿命、合理使用寿命三类。

科学合理使用农药，应把握好以下几个方面（）

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。

为了充分发挥农药防治病虫害的优点，减轻其不良作用，应当恰当地选择农药种类和剂型，采用适宜的施药方法，合理使用农药。