常見例句雙語例句In coring drilling, under-water cement grouting was often used for wall protection, leakage blocking, borehole sealing and downhole accident treatment.在巖心鑽探中,常常要用水下灌注水泥的方法來護(hù)壁、堵漏、封孔、処理井故。Wall brick, floor tile in the post, before bubble water must enough time. At the same time will use item floor drain plug well, prevent cement fall blocking drains.牆甎、地甎在貼之前,泡水時間一定要夠。同時要將地漏用東西塞好,防止水泥掉下去堵塞下水道。Clinker blocking frequently happens in 5-stage cyclone of cement with new dry process kiln at high temperature, and hence, causing the kiln's stop production.水泥新型乾法窰的五級鏇風(fēng)筒由於溫度高容易使物料燒結(jié),造成停窰停産。http://dict.cnki.net權(quán)威例句Environmentalists are blocking everything from a new cement plant in North Carolina to the movement of mining equipment along rural roads in Montana, often with the most tenuous of rationales.FORBES: Four Inexpensive Ways To Restore America's Future 返回 blocking cement