短語詞組短語Bucket belt lines speed 畚鬭帶線速度Belt advancement speed 皮帶速度Teflon belt working speed 氟帶工作速度belt feeding speed 研磨帶擺動速度belt speed calibrated 皮帶速度標(biāo)定;皮帶速度校準(zhǔn)Leather belt speed 皮帶速度abrasive belt speed 砂帶速度sand belt speed 砂帶速度high belt speed 高帶速 返回 belt speed