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- Research on symmetrical ratio detector in TV 电视机中比例鉴频器的研究
- Development of Body Fat Ratio Detector of Electric Impedance 阻抗式人体脂肪测定仪的研制
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项,末项比率或数列中第一个或最后一个项
- A marine detector is a hydrophone. 海洋检波器是水中地震检波器。
- Thermopile is usually a blackened thermal detector. 热堆一般是个涂黑了的热探测器。
- The detector tube is filled with nitric oxide. 检测管中充满了氧化氮。
- pressure ratio detector 压力比感传器
- Establish proper injector and detector temprature. 给进样口和检测器设定恰当的温度。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- Please walk through the metal detector. 请走过金属检测器。
- Design Digial Versatile Metal Detector. 种数字式金属探测器设计。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- Simulating alarm test for fire detector. 火警检测器自动报警试验。
- Do you think it is ok to use a lie detector? 你认为用测谎仪好吗?
- Blood Leak Detector LED end plug assy. 漏血检测器插头。
- Blood Leak Detector Photo-diode end plug assy. 漏血检测器光耦插头。