fishplate friction鱼尾板: jointbar; rail splice; fishp ...摩擦力: friction; frictional force船体外板摩擦力: skin-friction force鱼尾板: jointbar; rail splice; fishplate; angle splice bar外板摩擦: skin friction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:鱼尾板摩擦力，即可在微信中查询翻译
