... sand-blast device 喷砂设备 sand-blasted pipe 喷砂处理过的管子 sand-carrier 携砂液 ...
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sand-blasted pipe 喷砂处理过的管子
The external hull will be blasted and painted, hatch covers will be renewed as well as work on the main engine and pipe work.
BBC: Coal ship repairs return to Tyneside yard
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