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- Manufactured the first household electrical switch. 首批生產家用電器開關。
- Automatic dehydrating switch device. 脫水自動切換裝置。
- An electrical switch operated by pressing a button. 通過擠壓按鈕操縱的電開關。
- Electric Switching Device and Circuit Breaker 開關電器、斷路器
- Electric Switching Device and Circuit Breaker Sale 開關電器、斷路器銷售
- Electrical switch boxes, gas meters, or your PC make ideal homes because they are dry and have small, easily defendable entrances. 而電器轉換盒、煤氣表、個人電腦之所以成為螞蟻們的理想居所是因為它們的內部環境乾燥，有微小的孔縫，成為了螞蟻最適於防禦的入口。
- Life of electric switch with self-elastic contact finger is long. 自力型觸指;開關電氣壽命長.
- A digital switching device in telecommunications for routing lines. 電訊中用於線路路由的數字交換裝置。
- Inverters can also automatically event of the failure of the faulty electrical switch to the state of emergency frequency. 也可以在變頻器發生故障時自動將發生故障的電機切換到工頻狀態應急工作。
- Largest switching device of the inspected part of the fixed electrical installation: amperes volts, * [single / three phase]. 固定電力裝置受檢查部分的最大開關器件為安培伏特，*[單相／三相]。
- The user can perform the user action from the standard keyboard, or from a keyboard, pointing device, or switch device that is attached to the USB or PS/2 mouse port. 用戶可以從標準鍵盤，鍵盤或指針設備，或可以插上USB或PS/2滑鼠的開關設備，來允許用戶操作。
- Do not touch any electrical switches because a spark can cause an explosion. 千萬不要觸支任何電掣，因為小小的火藥也可以引起爆炸。
- The fireworks factory blew up when something went wrong with an electric switch. 焰火工廠因電流開關出毛病而爆炸了。
- I groped for the light switch in the dark room. 我在黑暗的房間里摸索著找電燈開關。
- PU chemical products (including dangerous goods), PU heat preservation management. Electrical switching cabinets. 聚氨酯化工製品（不含危險品），聚氨酯保溫管。電器開關櫃。
- The invention discloses an internet media flow transmitting method and system and a switching device. 本發明公開了一種跨網路傳輸媒體流的方法和系統及一種轉換設備。
- By increasing or lessening the hours of darkness in each day,the scientists have been able to turn plant growth off and on like an electric switch. 用於增加和減少每天黑暗小時數的方法，科學家已經能夠控制植物生長，如同控制一個電器開關。
- MR Sensor is a more sensitive switching device comparing to Hall ICs, and more stable performance. MR感應IC比霍爾IC有更高的敏感度也有更穩定的磁場感應度。
- Horizontal pressure tanks for air pressure generating stations in electrical switching plants. 電氣開關設備中氣壓發生裝置用卧式壓力容器。
