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- Tonpilz型換能器Tonpilz transducer
- 復合棒型換能器錐形前輻射頭彎曲振動(dòng)特性On the Flexural Vibration Characteristics of the Head of a Compound Bar Transducer
- 利用錐型換能器的寬帶低損耗聲表面波濾波器設計Design of wide-band low-loss SAW filter using tapered transducer
- A型換能器A-mode transducer
- 復合棒型換能器compound bar transducer
- 運動(dòng)型motile
- 按照規定我們不能這樣做。The regulations do not admit of our doing that.
- 1939年戰爭爆發(fā)時(shí)，她的父母在國外，他們直到戰爭結束時(shí)才能返家。Her parents were abroad when the balloon went up in1939 and they could not return home until the war was over.
- "那么我要給母親買(mǎi)本書(shū)，" 他說(shuō)道。 "非常感謝。我希望將來(lái)有一天能報答您。""Then I'll buy a book for Mother, " he said. "I thank you very much, some day I hope I can repay you."
- 這槍能發(fā)出看不見(jiàn)的射線(xiàn)。The gun can fire invisible rays.
- "別客氣！我看看能不能弄幾份三明治。""Make yourself comfortable, I'll see if I can rustle up a few sandwiches."
- 空氣換熱器air heat exchanger
- 200美元能維持我一個(gè)月的生活。%24200 will see me right for one month.
- Ｈ型衰減器H attenuator
- 。。。處的。。。公司能提供你們需要的我方的各種情況。Messrs ... of ... can give you any information you desire about me.
- ＂我能訪(fǎng)問(wèn)你們的大學(xué)，感到十分榮幸。＂I esteem it an honour to visit your university.
- 傘板換熱器umbrella type plate heat exchanger
- Ｔ型環(huán)行器T circulator
- 叉排針肋楔型通道換熱數值研究Numerical investigation of heat transfer in wedge-shaped passage with staggered pin-fins
- 流體換流器fluid converter
