line profile线: thread; string; wire剖面: bisect; section; profile宽线剖面: wide line profile; wide line section; wlp宽线剖面法: wide line profiling流线剖面轴: spindle of streamline section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:线剖面,即可在微信中查询翻译