dual cross-section双: two; twin; both; dual断面: section; fracture surface; p ...双断面轮胎: condual tire双断: double break; double-break双断的: double break; double-break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:双断面，即可在微信中查询翻译
