短語詞組短語blowout -preventer riser 防噴器下的短節(jié)internal blowout v preventer 鉆柱防噴閥blowout t preventer 防噴器;封井器subsea blowout -preventer stack 水下防噴器裝置two -stack blowout-preventer system 雙組防噴器裝置BOP blowout preventer 防噴器;消火花預(yù)防裝置;封井器ram blowout preventer 閘板防噴器underwater blowout preventer stack 水下防噴器組universal blowout preventer 萬能防噴器 返回 blowout preventer