常見例句雙語(yǔ)例句The sinking mattress device is a key equipment.沉排裝置是實(shí)施該工藝的關(guān)鍵設(shè)備。According to the practical example, this paper discusses the soft sinking mattress construction method and the notice in the deep and dangerous river sections.結(jié)合施工實(shí)例，闡述了在深水位、急水流險(xiǎn)工段軟體沉排施工方法及施工注意事項(xiàng)。This paper analyses the operation principle of the device model, determines the value of the pull force of sinking mattress winch and the optimum speed parameter of the system.本文分析裝置模型的動(dòng)作機(jī)理，確定系統(tǒng)中沉排絞車?yán)Α⑺俣茸罴褏?shù)，并就改善工況運(yùn)行條件的體系結(jié)構(gòu)作了較深入的探討。 返回 mattress sinking