perforated pipe casing_船舶英汉词典
perforated pipe casing
[船舶英汉词典]
perforated pipe casingn.有孔套管
是什么意思，perforated pipe casing的解释，perforated pipe casing的翻译
[纺织英汉词典] perforated pipe casing
n.有孔套管
perforated pipe casing_船舶英汉词典perforated pipe casing
[船舶英汉词典]
perforated pipe casing是什么意思，perforated pipe casing的解释，perforated pipe casing的翻译
[纺织英汉词典] perforated pipe casing
