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- A synthetic evaluation of the factors affecting the safety of chain saw felling operation is made using AHP. 本文采用层次分析法(AHP)对影响油锯伐木作业的各种因素进行综合评价。
- Multi-Objective Appraisal of Chain Saw Felling Operation Using Analytic Hierarchy Process 基于层次分析法的油锯伐木安全作业多目标评价
- 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。
- Laid-off workers fall into penury. 下岗职工陷入贫困。
- The lamp fell plonk on the table. 台灯砰的一声倒在桌上了。
- I always have a felling that for some reason she bears a grudge against me. 我总感觉到她因某种缘故而对我怀恨在心。
- 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。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
- 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。
- She fall to brood about what have happen to her. 她开始沉思默想自己的遭遇。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- Aunt Emily put up a dozen cans of tomato last fall. 去年秋天埃米莉姑妈做了12瓶番茄酱。
- felling operation 伐木
- 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。
