Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/52722486764906df03c747bc1bceb3b5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 wavecanal例句_wavecanal英汉例句_wavecanal双解例句_淳朴汉英词典
It shows that sonic wavecan remove the solid blocking caused by formation damage, relieve Jamin effect and improve porous boundary layer. 研究表明:声场对解除油层伤害造成的固体堵塞、消除贾敏效应及改善孔隙附面层均有一定作用。