safety factor against shear failure抗剪: shear; resisting shear破坏: destroy; wreck; ruin安全系数: coefficient of safety抗破坏安全系数: factor of safety against failure抗剪切破坏安全: safety against shear failure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:抗剪破坏安全系数,即可在微信中查询翻译