下列程序段运行后窗体上输出结果为( )。 Private Sub Command1 Click() a=5：b=4：c=3：d=2 X=3＞2*b Or a=c And b＜＞C Or c＞d Print X End Sub

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

蒸汽管线应每周运行检查二次，热水管线在采暖期应每周运行检查二次，在非采暖期应每月检查一次。

民用建筑工程室内氡的防冶有哪些（）。

检查堤脚时，重点察看堤脚附近是否地平坡平、有无陡坎、堤脚线是否( )。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。