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- 槽式B型换能器 notched B-mode transducer
- 中心孔式B型换能器 central bore B-mode transducer
- 槽式B型超声换能器 notched B-mode transducer
- 槽式B型(超声)换能器 notched B-mode transducer
- 中心孔式B型超声换能器 central bore B-mode transducer
- 复合棒型换能器锥形前辐射头弯曲振动特性 On the Flexural Vibration Characteristics of the Head of a Compound Bar Transducer
- 隔槽式褶皱 trough-like folds
- Ⅱb型宝石级金刚石 Ⅱ b type gem grade diamond
- 1939年战争爆发时，她的父母在国外，他们直到战争结束时才能返家。 Her parents were abroad when the balloon went up in1939 and they could not return home until the war was over.
- 流槽式冷却器 cooling chute
- "那么我要给母亲买本书，" 他说道。 "非常感谢。我希望将来有一天能报答您。" "Then I'll buy a book for Mother, " he said. "I thank you very much, some day I hope I can repay you."
- "你砸坏的锁得花七镑去换一个新的。" "去你妈的！" 我对他伸了伸两个指头说道。 "And there'll be seven pounds for replacing the lock you broke." "Up yours!" I said, giving him two fingers.
- 。。。处的。。。公司能提供你们需要的我方的各种情况。 Messrs ... of ... can give you any information you desire about me.
- 基于Euler方程的B型和C型嗡鸣特性数值研究 Numerical analysis for B-type buzz and C-type buzz basing on Euler codes
- B型超声波扫描 B-scan
- 圆式开沟器 disk furrow opener
- 槽型宽翼梁 wide-flange beam
- 测定了钨在钾蒸汽中的电子发射，同时测定了低压钾热离子 换能器的伏安特性和效率。 Experiments have been carried out to determine the electron emissions of tungsten in the potassium vapor, the volt-ampere cha- racteristics and the efficiency of the low pressure potassium thermionic energy converter.
- 水力式单管封隔器 hydrostatic single-string packer
- Ⅲb型前列腺炎 Ⅲb prostatitis
