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- selenium photocell 硒光电池
- Linear Selenium Photocell 线性硒光电管
- cadmium selenium photocell 镉硒光电池
- This flicker is detected on a photocell. 这种闪烁由光电管所接收。
- We must use photocell as detectors. 我们必须用光电管作为探测器。
- Adjust door motor ,landing door and photocell. 14在厅轿门联动的情况，调整好门机和层厅门，门。
- Study of selenium content in Osmunda L. 薇菜含硒量的研究。
- It has the funmatic stop,web guiding by photocell. 它具有自动计米，设定长度自动停机，放卷由光电自动纠偏控制等功能。
- Selenium Deficiency the Inner Cause of Avian Flu? 是什么导致禽流感?
- What fruit contains selenium element most? 什么水果含硒元素最多？
- What fruit filling zinc and Selenium? 什么水果补锌和硒？
- Selenium is a photoconductive substance. 硒是一种光电导物质。
- It intercepts a portion of the light impinging on the photocell. 它遮住一部分照射在光电管上的光。
- The selenium are supplied in the form of sodium selenite. 试验中的硒元素以亚硒酸钠的形式提供。
- The door is photocell controlled by operating a keyboard. 那扇门是通过操纵一个键盘;用光电管来控制的.
- The entrance is photocell controlled by operating a keyboard. 那扇门是经过操纵唯一键盘，用光电管来控制的。
- Selenium is an important trace element for human heal th. 硒是一种重要的人体必需微量元素。
- Selenium films are electrodeposited from a selenious acidsolution. 用亚硒酸溶液电镀硒薄膜。
- Selenosis is a serious disease caused by taking too much selenium. 服用过量的硒导致严重的疾病--硒中毒。
- Se agents commonly used in new thin-bao, selenium and other vicon. 常用的补硒制剂有新稀宝、硒维康等。
