基本解释[能源科学技术]领航员用舷梯英汉例句双语例句Rig accommodation ladder in combination with pilot ladder.放舷梯及引航梯(放组合引航梯)。blog.sina.com.cnLowering and hoisting test of accommodation ladder(pilot ladder).舷梯(引水员梯)和绞车收放试验。pilot accommodation ladder更多例句专业释义能源科学技术领航员用舷梯