倒回: refund; back用: 40分钟跑完全程 run the course in 4 ...的: 4次方是 The fourth power of 2 i ...钢绳: steel cable带动抽油杆的钢绳: sucker rod line倒回: refund; back 让我们把磁带倒回去, 听那首歌。 let's hear the song back回用的载货托板: permanent pallet建筑用的钢筋: building reinforcing material装甲用的钢板: armour回用: recycling; reuse擦洗用的钢丝绒: wire wool混凝土用的钢筋: concrete reinforcing bars钻机用的钢丝绳: boring rope; boringrope钢绳: steel cable◇钢绳滑车 tackle block; 钢绳滑轮 fleet wheel; 钢绳滑轮组 rope pulleys悬吊在顶板上的钢绳支架输送机: roof-supported wire rope conveyor写斜体字用的钢笔尖: an italic pennibb回用，循环: recycling回用料: returns回用砂: return sand; returned sand回用水: recycle-water; reuse water; water reuse水回用: water reuse起重机小车上提升用的钢丝绳: carriage rope倒回疾病: gerd潦倒回乡: return to one's native land naked and poor回用废纸，回用纤维: recycled fiber
