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- During the working of paper cutting machine,both the speed of drawing paper and the revolving speed of cutter decide the length of paper. 在切紙機工作過(guò)程中,紙輥的拉紙速度和刀輥的旋轉速度共同決定了切下紙張的長(cháng)度。
- Range of cutter spindle speed 刀具主軸轉速范圍
- The speed of this aircraft is very high. 這架飛機的速度非?？?。
- The hurricane has a speed of 73 miles per hour. 颶風(fēng)每小時(shí)73英里。
- The speed of a runaway horse count for nothing. 脫韁之馬的速度毫無(wú)價(jià)值。
- The speed of light is an important constant. 光速是一個(gè)重要的常數。
- The speed of the toy boat is variable. 玩具船的速度是可變的。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符號
- Rapidity or speed of motion; swiftness. 迅速，快速運動(dòng)的快速或速度; 迅速
- When did the first measurement of the speed of sound take? 第一次測量聲速是在什么時(shí)候？
- Raindrop fall at a speed of about500 to1,000 feet a minute. 雨點(diǎn)以每分鐘大約五百到一千英尺的速度下降。
- Airliners in service at present cannot fly faster than the speed of sound. 目前供使用的客運機飛行速度不能超過(guò)音速。
- The spindle of cutter is connected by shaft coupling,so the processing accuracy of the tools is not influenced by the running accuracy of motor shar. 刀具主軸通過(guò)聯(lián)軸器連接，電機主軸運轉精度不會(huì )影響刀具的工作精度；
- Mach two equals twice the speed of sound. 二馬赫相當于聲速的二倍。
- The maximum speed of the aircraft is 800 m.p.h. 該飛機的最大速度為每小時(shí)800英里。
- The speed of light boggles the mind. 光速之快，不可思議。
- The workers have timed the speed of the machine. 工人們已經(jīng)調準機器的速度。
- Function: Improve the efficiency of machines and extend the life of cutter. 功能、用途：提高機器使用效率，延長(cháng)刀具壽命。
- The speed of rockets transcends that of airplanes. 火箭的速度快于飛機的速度。
- Scientists have determined the speed of light. 科學(xué)家們已測定出光的速度。
