shipbuilding and marine structuressymbols for computer applicationsns造船: build a ship; shipbuilding及: reach; come up to海上: at sea; on the sea; seaborne结构: structure; composition; cons ...物: thing; matter; object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:造船及海上结构物计算机应用符号,即可在微信中查询翻译