recess bulkhead阶: steps; stairs形: form; shape舱壁: bulkhead波形舱壁: corrugagted bulkhead; corrugated bulkhead; fluted bulkhead槽形舱壁: corrugated bulkhead; fluted bulkhead; recess bulkhead; recessed bulkhead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:阶形舱壁，即可在微信中查询翻译
