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- By monitoring and surveying the amount of noise from the coal mine ventilating motor room,the noise eliminating measures based on the noise prototype is presented. 通过对煤矿通风机房噪声调查监测,提出利用通风机房噪声模型采取降噪措施,并将实际测量与理论计算值进行比较证明模型是正确的,措施是可行的。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The motor launch was fitting out as a fishing boat. 这艘摩托艇正在装备成渔船。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- Remove the motor when you lay up your boat. 船闲置不用时，你要把发动机拆下来。
- The motor boat was tearing along in the high wind. 快艇在疾风中顺风飞快地行进。
- For sale: small motor scooter. Enquire within. 待售：小型摩托车，请进内询问。
- A bumper is a part of a motor vehicle. 保险杆是机动车辆的一部分。
- That young man is a motor mechanic. 那个年轻人是一个汽车修理工。
- The passage of motor vehicles is forbidden. 机动车禁止通行。
- totally enclosed ventilated motor 全封闭风冷[强冷]电动机
- This road is closed to motor vehicles. 这条路机动车不准通行。
- I stopped the car but left the motor ticking over. 我停住汽车，让发动机空转。
- At six o'clock the motor started up. 6点钟时马达开动起来。
- The motor noise ruled out conversation. 发动机的噪音使谈话无法进行。
- The motor turned over without any trouble. 马达毫无困难地发动起来。
- I get a big kick from motor racing. 我觉得汽车比赛很刺激。
- Ventilating hours since last maintenance. 从上次保养后,呼吸机工作的时间。
- Shenzhen Aosun New Heating Ventilating Co., Ltd. 深圳市奥升新暖通科技有限公司。
