vaned diffuser 叶片扩压器 ; [机] 有叶扩压器
Vaned wheel 叶轮
pump with bowl-type vaned casing 导流壳式多级泵
vaned drum crystallizer 带叶片的转筒结晶器
vaned return channel 叶片式反向流道
Black-vaned grille 黑色叶片栅格
vaned diffuser system 导流片扩散系统
vaned diffusor 叶片扩压器
vaned bubble cap 带导向叶片的圆泡罩
vaned disk agitator 桨叶圆盘搅拌机
These diffusers include vaneless diffuser, vaned diffuser, low solidity diffuser and half-guide-vanes diffuser.
采用的扩压器包括无叶扩压器、叶片扩压器、低稠度扩压器和半高导叶扩压器。
The results also display the impeller's good hydraulic properties and the vaned diffuser's imperfect hydraulic properties and low efficiency.
计算结果还显示：潜油泵叶轮有较好的水力性能，而潜油泵导轮的水力性能是不完善的，效率较低。
Vaned diffuser plays an important role in centrifugal compressor as it can improve the performance of compressor and broaden the operating range.
离心压缩机中，叶片扩压器对提高压缩机整机性能、拓宽有效运行范围发挥着举足轻重的作用。
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