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1·The plate keel to be connected firmly with stem and stern frame.

平板龙骨应与艏柱和艉框架牢固地连接。

2·Inspection distance between draught marks and keel plate after marking out.

划线后检查吃水标尺至平板龙骨之间的距离。

3·The wire measure, keel installation, board processing and slipping glue of construction engineering outboard aluminium compound plate curtain are introduced.

介绍建筑工程外装铝复合板幕墙的放线测量，龙骨安装、板材加工及安装、注胶情况。

4·Plate fixed in the keel tooth on deduction and can be demolished.

铝板固定在龙骨扣齿上并可以单独拆卸。

5·This kind of gusset plate can be installed go up in keel, return the effect that can have cloak conduit.

这种扣板可以安装在龙骨上，还能起到遮掩管道的作用。

6·The Arabic numerals are made of the steel plate; these numbers shall be set on the place from the suitable height above the keel to the height over the max. waterline drafts.

数字为阿拉伯数字，用钢板制成，设置在舭龙骨以上合适的高度起到营运吃水线的最大值高度。

7·Wide variety of bar gusset plate can be installed on a keel on the changes in width can be formed.

多种板宽条型扣板可同时安装在一根龙骨上，可形成宽窄变化。