paddlewheeler

常見例句

• Big John Aerators - Offers paddlewheel aerators for use in aquaculture and other pond aeration applications.
  易易工作室-各種在線工具，站長(zhǎng)網(wǎng)志，以及多個(gè)應(yīng)用項(xiàng)目。
• The aeration experiment of black-odor river was conducted by the use of three aerator equipments, such as paddlewheel aerator, impeller aerator and injector aerator.
  利用葉輪式曝氣機(jī)、水車式曝氣機(jī)、射流式曝氣機(jī)等3種不同曝氣方式的曝氣設(shè)備進(jìn)行了黑臭河湧曝氣試騐。
• a wooden covering for the upper part of a paddlewheel.
  蹼輪上部一個(gè)木制的覆蓋物。
• Keywords black-odor river;aeration;impeller aerator;paddlewheel aerator;injector aerator;
  黑臭河道;河道曝氣;葉輪式曝氣機(jī);水車式曝氣機(jī);射流式曝氣機(jī);
• paddlewheel propulsion
  明輪推進(jìn)
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