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- Irrigation by electric power is already used in this region. 這個(gè)地區已經(jīng)開(kāi)始施行電灌農田了。
- Required by production from CBM wells, the conventional oil mining technology by electric pump needs to be renovated in many aspects to fit CBM wells. 由于煤層氣井生產(chǎn)特性的要求,常規的電泵采油技術(shù)對煤層氣井而言有許多不適應的地方,需要進(jìn)行相應的改進(jìn)。
- The machines are driven by electric motors. 這些機器都是由電動(dòng)機驅動(dòng)的。
- Magnetism produced by electric charge in motion. 電磁性由運動(dòng)電荷引起的磁性
- Now the water is lifted by a newly installed electric pump to the fields on the mountain slope. 現在由一臺新安裝的電泵把水向上引到山坡上的田里。
- The light of a candle is dimmed by electric light. 燭光與電燈光相比，前者就顯得暗淡無(wú)光了。
- Nowadays, houses are mostly lit by electricity. 現在房屋大多用電照明。
- We had to move water by a chain pump because the electric pump had broken down. 抽水機壞了，只好用人工車(chē)水。
- This machine goes by electricity. 這機器是電動(dòng)的。
- The factory is surrounded by electric fencing. 工廠(chǎng)有電網(wǎng)圍著(zhù)。
- Human power is replaced by electric power. 電力代替了人力。
- The old gas lighting has been replaced by electricity. 舊式煤氣燈照明已經(jīng)為電所取代了。
- They were playing cards by electric light. 他們正借著(zhù)燈光打牌。
- Water pump, electric pump, spare part of machine tools, etc. 墨西哥買(mǎi)家求購大量水泵,電泵和機床配件。
- Many farmer's fields are irrigated by water brought from a river or lake through bamboo pipes. 很多農民的田地是通過(guò)竹管從河流或湖泊中引水灌溉的。
- Many farmers'fields are irrigated by water. 許多農民的土地用水澆灌。
- Emission of light caused by electric discharge in a gas. 電熒光通過(guò)氣體的放電引起的發(fā)光
- The machinery is operated by electricity. 這些機器是由電開(kāi)動(dòng)的。
- Touches are recorded by electric touch-recording apparatus. 擊中記錄采用電觸擊記錄器。
- Their electric pumps are rolling twelve hours a day. 他們的電泵每天運轉12小時(shí)。
