Do not walk under any pipe resting on the V-door ramp.
不允许在放有钻杆的大门坡道下边通行。
The ramp and bottom areas only applied one coat in crude oil tank, but all fittings, support, pipe and bulkhead should be finished two coat.
货油舱底所有舾装件、支架、管子、纵壁和横舱壁二度全部结束。
First, they started with half-pipe and vert ramp skateboarding.
首先，他们开始使用半管和垂直坡道滑板。
Do not slide down pipe, rotary hose, V-door ramp, or cables. Do not ride with the cat-line or air hoist.
不答应从钻杆、水龙带、大门坡道、电缆、锚头绳或气动绞车绳索上往下滑。
Do not slide down pipe, rotary hose, V-door ramp, or cables. Do not ride with the cat-line or air hoist.
不答应从钻杆、水龙带、大门坡道、电缆、锚头绳或气动绞车绳索上往下滑。
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