Annual inspection and special inspection and jacket for ship and platform, system inspection for ship structure, equipment and piping and evaluate for their natural life.

船舶、钻井平台、导管架的年检、特检以及船体、机电设备、管线的系统检验和寿命评估等。

youdao

The varsity jacket is crafted from wool and has contrast-coloured piping on the collar and at the cuffs.

运动外套由羊毛制成，领口与袖口分别饰有对比色条纹细节。

youdao

They wore some 30 different uniform styles, each with a different color piping on the jacket and cap, and decorated with elaborate gold or silver-plated wire on the shoulder board.

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He was wearing a black baseball cap, and a black or dark coloured leather jacket with red piping.

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