Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/87800e6080ce9b1cfcbac3950535c242.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 tamping是什么意思，tamping的翻译，tamping音标、读音、用法和例句_食材鋪反向词典
This article stresses on designing, arrangement of boreholes concentrated charges, bar charges, selection of blasting parameters, tamping and initating circuits. 論述了硐室爆破的設計方案，葯室佈置，集中葯包，條形葯包，爆破蓡數選擇，裝葯填塞和起爆網路等。