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- Abstract: The method to realize rise and fall o f elevator and control of the door switch by a frequency converter was introduc ed. 文摘:介绍了电梯改造中用一台变频器实现电梯升降及门开关控制的方法，以及电梯调试的一点体会.
- The method to realize rise and fall o f elevator and control of the door switch by a frequency converter was introduc ed. 介绍了电梯改造中用一台变频器实现电梯升降及门开关控制的方法，以及电梯调试的一点体会.
- Material that i maller tha the cree hole fall o that accomplishe the urpose. 小于筛孔尺寸的物料从筛孔落下，即获得了筛分目的。
- Fell-O'Dwyer method of artificial respiration 费-奥人工呼吸法(插管防肺陷的人工呼吸法)
- O'Dwyer method 奥德怀尔法
- I fell off my bike and went arse over tit. 我跌下自行车，一头号栽到地上。
- The crowd fell back to let the players through. 人群后退让运动员们通过。
- The lamp fell plonk on the table. 台灯砰的一声倒在桌上了。
- Dudley reined in his horse and fell a shouting. 达德利勒住马高声呼喊起来。
- The building fell with a crash as loud as thunder. 建筑物轰隆一声倒塌了，声如雷鸣。
- The house fell with a crash as loud as thunder. 房子轰隆一声倒塌，声如雷鸣。
- A suit of armour fell over with a loud crash. 胄甲啪的一声重重地摔在了地上。
- He fell on the floor with an awful whomp. 他摔在地板上发出一声可怕的撞击声。
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时，一块砖头落到了我的头上。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- The crowd fell back to let the ambulance through. 人群往后退，让救护车通过。
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- The old woman fell down a flight of stairs. 那位老太太从一段楼梯上摔了下来。
- I fell in love with her at first sight. 我第一眼见到她就爱上了她。
- Fell-O'Dwyer method [医] 费-奥二氏法(一种人工呼吸法)
