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- The speed of sound in air at ordinary temperatures is about 1,100 feet per second,which is about one mile in five seconds or about 700 miles per hour. 声音在空气中的速度在常温下约为每秒1100英尺,即大约每5秒1英里或者大约每小时700荚里。
- The speed of sound in air at ordinary temperatures is about 1, 100 feet per second, which is about one mile in five seconds or about 700 miles per hour. 声音在空气中的速度在常温下约为每秒1100英尺,即大约每5秒1英里或者大约每小时700荚里。
- SCFH = venting requirement, in standard cubic feet per hour of air, SCFH(标准立方英尺/小时)=通气要求量,标准立方英尺空气/小时;
- SCFH = Venting requirements in standard cubic feet per hour or air, 通气要求;单位是每小时标准立方英尺的空气量.
- Remember to walke around and loose muscle of foot per hour 记住每小时转转脚松松筋
- Can your car make a hundred miles per hour? 你的汽车一小时能开一百英里吗?
- The car is spinning along120 li per hour. 这车正以每小时120里的速度行进。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- The speed limit is 40 miles per hour. 规定的最高时速为40英里。
- The cruiser's speed is 50 miles per hour. 巡洋舰的速度每小时有50海里。
- The going rate for the job is $10 per hour. 这项工作的现行工资是每小时十美元。
- The truck was traveling under fifty miles per hour. 那辆卡车以每小时不到五十英里的速度行驶着。
- The going rate for the job is£4 per hour. 这种工作的现行工资是每小时四英镑。
- Sound travels at 1, 100 feet per second in air. 声音在空气中的传播速度为每秒钟1,100英尺。
- We were bowling along (the motorway) at seventy miles per hour. 我们以每小时七十英里的速度(在高速公路上)飞驰。
- The maximum speed of this car is 150 miles per hour. 这辆车的最大时速为一百五十英里。
- The results are given in CFM - cubic feet per minute. 结果用CFM(每分钟多少立方英尺)表示。
- For safety's sake, don't drive more than 30 kilometers per hour in the city. 为了安全起见,在市内开车时速不要超过三十公里。
- A: TNA001, commence descent now at 2000 feet per minute. 进:?托硕炊疵矗??家悦糠种?汕?盏乃俾氏陆怠
- Cars cannot exceed35 miles per hour within city limits. 在市区线以内车速不能超过每小时35英里