wave shearing force波: wave剪力: shearing剪力: shearing (force)◇剪力构造 shear structure剪力剪力: shearing force层剪力: story shear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:波剪力,即可在微信中查询翻译