sterntube stuffing box
sterntube stuffing box
[船舶工程英汉词典]
sterntube stuffing box艉管填料函
是什么意思，sterntube stuffing box的解释，sterntube stuffing box的翻译
sterntube stuffing box
[船舶工程英汉词典]
sterntube stuffing box是什么意思，sterntube stuffing box的解释，sterntube stuffing box的翻译