常見(jiàn)例句雙語(yǔ)例句Rig accommodation ladder in combination with pilot ladder.放舷梯及引航梯（放組合引航梯）。blog.sina.com.cnLowering and hoisting test of accommodation ladder(pilot ladder).舷梯（引水員梯）和絞車收放試驗(yàn)。 返回 pilot accommodation ladder