shear friction factor剪: scissors; shears; clippers a ...摩: rub; scrape; stroke系数: coefficient; ratio; modulus; ...表摩系数: skin-friction coefficient剪摩安全系数: shear friction factor of safety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:剪摩系数，即可在微信中查询翻译
