stern tube lubricating oil gravity tank
stern tube lubricating oil gravity tank
[船舶工程英汉词典]
stern tube lubricating oil gravity tank艉管滑油重力柜
是什么意思，stern tube lubricating oil gravity tank的解释，stern tube lubricating oil gravity tank的翻译
stern tube lubricating oil gravity tank
[船舶工程英汉词典]
stern tube lubricating oil gravity tank是什么意思，stern tube lubricating oil gravity tank的解释，stern tube lubricating oil gravity tank的翻译