您要查找的是不是：
- electric vacuum meter 电气真空计
- The miniature metal Dewar is an electric vacuum modle which is absolutely needed for the infrared detectors. 红外微型金属杜瓦是红外探测器中必不可少的一种电真空组件。
- Main applications: used in electric boosting glass kiln electrode, playing Molybdenum rod, for making electric vacuum device and electric light source part mainly. 用途：主要用于电助熔玻璃窑炉用电极，电制造电真空器件及电光源零件。
- Application of Vacuum Meter in Engine Examination 真空表在发动机检修中的应用
- Study on Computer Control of Vacuum Meter 真空计的计算机控制方法研究
- automatic recording vacuum meter 自动记录真空计
- QUALITY CONTROL OF HIGH-ALUMINUM OXIDE ELECTRIC VACUUM CERAMIC TUBE 电真空高铝陶瓷管产品质量控制
- Complex vacuum meter (one ionization gauge and two thermocouple gauges) 复合式真空计(一个电离真空规、两个热电偶真空规)
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
- Zhejiang Huabang Electric Power Meter Co., Ltd. 浙江华邦电力仪表有限公司。
- She buy an electric toaster this morning. 今天上午她买了一个烤面包片的电炉。
- It's a conduit enclosing insulated electric wires. 这是包电线的导管。
- A lot of electric lamps illumined the stage. 舞台由许多电灯照亮。
- I did the letter on my electric typewriter. 我是用电动打字机打这封信的。
- He bought an electric hair-drier for Mary. 他给玛丽买了一个电吹风。
- Please turn off the electric power. 请把电源关掉。
- He bought an electric hair-dryer for Mary. 他给玛丽买了一个电吹风。
