back suction 中文意思是什麼

back suction 解釋
反吸
  • back : n 1 背,背部;背脊;背面,反面;背後,後部,後面,裏面。2 (指)甲;(刀)背;(手)背;(書)背...
  • suction : n. 1. 吸,吸引,吸入;吸力。2. 吸氣,吸氣通風;【物理學】空吸。3. 〈英國〉喝酒。4. 吸水管。
  1. Equally effective in checking back flows from head pressure on the discharge or suction sides of pump

    無論是泵的排泄口的排出壓力,還是泵的吸入口,其流體止回的效果都是相同的。
  2. Individual suction pipe of each centrifugal pump passes to the back of carrier or liquid tank for selection. suction hose and spray are equipped

    每臺離心泵有各自的吸水管通道,通向車體後部或液罐內,可選擇任意一處使用,配備吸水軟管和蓮蓬頭。
  3. Subsequently the water was drained through the suction tips and swollen tongue gradually reduced back and got out of the canister

    藉著吸管,使水壺里的水能經由吸管流出,而腫大的舌頭由於水壺里的負壓漸漸消失,舌頭的腫脹漸? ,最後終顧將水壺取下。
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