古代人们结婚的时候，常贴着一幅对联是：“诗歌杜甫其三句，乐奏周南第一章。”请问“周南第一章”是指什么？

在三面投影体系中当中有一个空间点A，该点距H投影面的距离是8，距V投影面的距离是5，距W投影面的距离是3，该点的坐标是（）。

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。

地下连续墙管理技术中导墙施工过程控制方法有哪些？

量距分为一般量距和（）量距。

何为气圈、导纱距离、分离点、退绕点？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

组距和组数是组距数列中的一对基本要素，当变量的全距一定时，组距和组数（ ）。

《孝经》第一章是和最后一章是（）