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- Variable Speed Fan Drive System with Airflow Pressure Monitoring 風(fēng)扇變速驅動(dòng)及氣流壓力監測系統
- The drill has variable speed control. 這鉆機有變速控制。
- Accelerator Non-contact continuously variable speed system. 無(wú)極變速系統。
- Independent variable speed drives on telescoping section. 套車(chē)部件的自變數速度驅動(dòng)器。
- Variable speed is almost essential if drilling is to be accurate. 如果鉆孔要精確，則可變速度是必不可少的。
- An ABB variable speed drive system is to power the giant fan that generates subsonic wind speeds at Boeing's flagship wind tunnel in Philadelphia. ABB的一個(gè)變速驅動(dòng)系統正在為波音公司在費城的旗艦風(fēng)洞的大型風(fēng)扇提供動(dòng)力，以制造出次音速風(fēng)速。
- The first switch, three speed fan control switch speed, low, or medium, or high ((no fan off position). 第一個(gè)按鈕，風(fēng)扇速度轉換控制：低、中、高（沒(méi)有風(fēng)扇關(guān)閉按鈕）
- The patented 2 speed fan exhausts humid air inside the goggle in less than one second insuring clear vision in the most demanding conditions. 大家看到了，它自帶一個(gè)風(fēng)扇的，風(fēng)扇是有兩種轉速以適合不同環(huán)境下的需要，能在1秒鐘內把霧氣清除恢復你的視野。
- Contolled by microcomputer , displayed by LED , stepless variable speed . 采用微電腦控制，LED顯示，無(wú)級調速。
- Adopt multi-function digital frequency inverter, and stepless variable speed. 采用多功能數顯變頻器，無(wú)級變速；
- Variable Speed Buffing Wheel: Another luxury for the serious clayer. 多速打磨輪：軟陶愛(ài)好者的另一樣奢侈品。
- Coarse material is conveyed by a stream of air to variable speed whizzer-separator. 粗料由空氣流輸送到變速風(fēng)力選粉機那里。
- Fan Coil Variable Speed Drive From Carrier 開(kāi)利的變頻風(fēng)機盤(pán)管
- Tongue shaped design vibrator. It comes with a powerful micro motor with variable speed control. 小圓點(diǎn)設計震動(dòng)舌頭：配備超靜音微型強勁馬達之無(wú)段變速按摩器。
- Using importation system of infinitely variable speed,can adjust productional speed. 采用進(jìn)口無(wú)級變速系統，可調節生產(chǎn)速度。
- An idea of design is provided for asynchronous m otor of variable frequency variable speed in this paper mainly. 本文主要為變頻調速異步電動(dòng)機的設計提供一條思路。
- High Speed Fan Control Relay Circuit 高速風(fēng)扇繼電器電路
- For this reason, it has the absolute advantage to adopt the technique of variable speed constant frequency (VSCF). 為了提高風(fēng)能的利用率,變速恒頻(VSCF)風(fēng)力發(fā)電技術(shù)有其絕對的優(yōu)越性。
- Low Speed Fan Control Relay Circuit 低速風(fēng)扇繼電器電路
- The papers study the technology of variable speed drive in electric submergible pump. 本文主要論述了潛油電泵系統變頻調速的應用技術(shù)。
