您要查找的是不是：
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- planar detector 平面探测器
- A planar surface of a geometric solid. 表面几何图形的多面体的表面
- 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。
- Trapezoidal no volume! It is a planar graph! ! ! 梯形没有体积！它是一个平面图形！！！
- Establish proper injector and detector temprature. 给进样口和检测器设定恰当的温度。
- 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。
- 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。
- Is There A Metal Detector On Site? 是否有金属探测仪器?
- A smoke detector detect the presence of smoke. 烟尘探测器可探测是否存在烟雾。
- A smoke detector detects the presence of smoke . 烟尘探测器可探测是否存在烟雾。
- The planar five-bar robot is a typical parallel robot with two-DOF. 平面五杆机器人是典型的两自由度平面并联机构。
- A smoke detector detects the presence of smoke. 烟尘探测器可探测是否存在烟雾。
- Planar antenna has small size, light weight and low profile. 尤其平面天线以其体积小、量轻、剖面，能与载体共形、集成、于匹配等优点获得了更多青睐。
