mid an deflectionmidspan deflection中: hit; fit exactly跨: step; stride挠度: deflection; bending; bend; u ...中跨: mid an; mid span; midspan挠度: deflection; bending; bend; under load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:中跨挠度，即可在微信中查询翻译
