Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/29013a372889a394cc5190b7508ce479.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 pulsation dampener例句_pulsation dampener英汉例句_pulsation dampener双解例句_按摩法牛津词典
Pulsation dampener can be widely used in pipeline, drilling exploration equipment, pressure balance or pulsation dampening of reciprocating pump. 空气包（脉动缓冲器）可广泛用于管路、钻井勘探设备、往复泵的压力平衡或脉动缓冲。