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Adopt pneumatic suction system, noiseless and easy maintenance, to avoid vacuum pump problem.
采用气动流式吸纸系统，故障少，声音小，易保养；有别于真空泵之保养问题。
youdao
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Adopt pneumatic suction system, noiseless and easy maintenance, to avoid vacuum pump problem.
采用气动流式吸纸系统，故障少，声音小，易保养；有别于真空泵之保养问题。
youdao