您要查找的是不是：
- pyroelectric conversion cycle 热电转换周期
- Cash Conversion Cycle The duration between the sale of a firm's inventory and the collection of accounts receivable for the sale of that inventory. 资金周转周期公司出售库存及收到出售这项库存应收账款所需的时间。
- Gas Turbine-modular Helium Reactors(GT-MHRs) couple high-temperature gas-cooled reactors(HTGRs) with the Brayton power conversion cycle to produce electricity at high efficiency. 气透平-模块氦冷反应堆(GT-MHR)将高温气冷堆与布雷顿(Brayton)动力转换循环系统相结合用于高效发电。
- Under cooling state, compressor of the United StatesWFI ground source heat pump will dose work to the refrigerant ,make it engage in vapor-liquid conversion cycle. 在制冷状态下，美国（沃富）地源热泵机组内的压缩机对冷媒做功，使其进行汽-液转化的循环。
- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
- Has undergone a religious conversion. 经历一次宗教信仰的转变。
- It's easier to cycle with the wind behind you. 顺风骑车省力。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- The seasons of the year make a cycle. 一年四季构成一个循环。
- The business cycle experienced a sudden down. 商业周期经历了突然的萧条。
- A proposition obtained by conversion. 逆命题通过换位得到的命题
- This is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- Cycle across America? Sounds a bit dodgy to me. 骑自行车横越美国? 听起来有些冒险。
- The pedals of a cycle are attached to a crank. 自行车的踏板与曲柄相连。
- Conversion to gas central heating will save you a lot of money. 改用煤气集中供暖将节省大笔开支。
- The pedals of a cycle are attached to the crank. 自行车的踏板与曲柄相连。
- Her latest stunt is riding a motor cycle through a ring of flames. 她的最新特技表演是骑摩托车钻火圈。
- He laughed to conver his nervousness. 用笑掩饰。
- The engine cycle during which this process occurs. 压缩周期上述机器压缩过程的周期
- Three Practical Situational Conver sations. 个实战经典对话）。
