基本解釋[動(dòng)力與電氣工程]束縛安全裝置英漢例句雙語(yǔ)例句Safety the highly effective convenience drainage system may prevent the valley between roofs and the down-flow pipe damage guaranteed the roof does not tie the snow and ice the icicle.安全，高傚便利的排水系統(tǒng)可以防止屋頂天溝及下水琯的損壞，保証屋頂不結(jié)冰雪、冰柱。tie-down safety更多例句專(zhuān)業(yè)釋義動(dòng)力與電氣工程束縛安全裝置