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construciton

construciton

construciton

construciton

1

STEEL CONSTRUCITON. WELDED CONNECTIONS . DETAILS AND DESIGN OF WELDS.

金属结构 .静负荷焊接连接 .结构规定和焊接检验

2

It took many years to complete the construciton of the undersea tunnel linking Britain and France .

完成连接英国和法国的海底隧道的修建工作花了许多年。

3

China Construciton First Building (Group ) Co. , Ltd.

中建一局（集团）有限公司。

4

CODE FOR CONSTRUCITON OF STEAM GENERATORS . UPDATING FORM 1995 .

蒸汽发生器制造规范 .1995 年更新

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