短語詞組短語running balance indicating machine 動平衡機英語balance of machine 機械平衡dynamic balance test machine 輪胎動平衡試驗機balance e machine 平衡機blade balance jacking machine 網(wǎng)格式頂管機soil pressure balance shield machine 土壓平衡盾構(gòu)機earth pressure balance shield machine 土壓平衡盾構(gòu)機static balance machine 靜平衡機hard bearing balance machine 硬支承平衡機 返回 balance machine