Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/78334217f5e8995920840e6ddf1b6b8b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 tension packer例句_tension packer英汉例句_tension packer双解例句_食材鋪反向词典
Subsequent application of tension or compression, depending on packer design, will set the packer elements. 隨後施加拉張力或壓縮力（取決於封隔器的設計）使封隔器密封元件坐封。 www.infopetro.com.cn