aerator

常見例句

• The optimum aperture of an aerator is smallest at the water depth of 4 m.
  一般水深在4 m左右;曝氣器的最優(yōu)孔徑最小.
• The optimum water depth increases as the aperture of the aerator increases.
  水深較小時(shí),宜選用孔徑較小的曝氣器;
• The length of air cavity is an important factor in design of lateral aerator.
  摘要側(cè)空腔長(zhǎng)度是側(cè)墻摻氣坎設(shè)計(jì)時(shí)考慮的重點(diǎn)內(nèi)容。
• Aerator should be generally placed in the center of fishpond, or like windward on the drawing.
  增氧機(jī)一般應(yīng)放置在魚池中央，或圖略偏上風(fēng)的位置。
• Frequently clear the attachment on impellers to avoid load increasing, so as to not damage aerator by overload.
  應(yīng)經(jīng)常清除葉輪附著物，防止負(fù)荷增加，以免造成過(guò)載運(yùn)行而損壞增氧機(jī)。
• After using 1 year, the aerator needs thorough examination and repair, oil changing and painting maintenance.
  9增氧機(jī)使用一年后，應(yīng)進(jìn)行全面檢查維修，更換潤(rùn)滑油，并進(jìn)行油漆保養(yǎng)。
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