Screw air compressor used for air filter paper type.
螺杆空气压缩机使用的空气过滤为纸式。
Brush Type: AC signal applied to refrigerators (compressor).
球型刷可适用于：空调冰箱(压缩机)。
Life is better than oil mute type of air compressor more long! ! ! ! !
寿命也比有油静音式的空压机更为长久！
In this paper, a new type positive displacement compressor is advanced.
提出一种新结构形式的变容压缩器。
In this paper, a new type positive displacement compressor is advanced.
提出一种新结构形式的变容压缩器。
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