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LS型直排大气湿式罗茨真空泵属粗真空获得设备。
LS series wet roots vacuum pump is a rough vacuum pumping equipment.
youdao
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中央制动器；湿式安全型；隔爆；制动力矩； 驻车制动；
Central brake; Wet safety type; Blast isolation; Brake torque; Park brake;
youdao
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中央制动器；湿式安全型；隔爆；制动力矩； 驻车制动；
Central brake; Wet safety type; Blast isolation; Brake torque; Park brake;
youdao