bulkhead casting舱壁: bulkhead管: pipe; tube节: joint; knob; node铸件: foundry goods; foundry; cast ...舱壁管节: bulkhead adapter; bulkhead piece下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:舱壁管节铸件,即可在微信中查询翻译