prismatic blade 中文意思是什麼
prismatic blade
解釋
直葉片-
The efficiency of prismatic blade equipped on the traditional machine is only 62 %, but the efficiency of the energy saving induced draft fan whose impeller and blade are both stamping is 85 %
傳統磨粉機上配用的直葉片老式風機的效率僅為62 % ,而葉輪與葉片均為模具沖壓成型的節能引風機的效率為85 % 。
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