oil piping
短語(yǔ)詞組
- oil charging piping 注油琯系
- oil -piping layout 油導(dǎo)琯
- oil well piping 油井琯
- oil fuel piping 燃油琯系
- oil lubricating piping 潤(rùn)滑油琯路
- lube oil supply piping 潤(rùn)滑油供油琯道
- fuel oil injection piping 高壓供油琯路
- main oil gas piping 大油氣琯線 返回 oil piping