Warning: mysqli_query(): open_basedir restriction in effect. File(/opt/rasp/logs/plugin/plugin.log.2025-03-15) is not within the allowed path(s): (/www/wwwroot/ppbbu/5256789.com/:/tmp/) in /www/wwwroot/ppbbu/5256789.com/vars/english.php on line 42
Warning: mysqli_query(/opt/rasp/logs/plugin/plugin.log.2025-03-15): failed to open stream: Operation not permitted in /www/wwwroot/ppbbu/5256789.com/vars/english.php on line 42
Warning: [OpenRASP] 20002 Fail to open php_stream of /opt/rasp/logs/plugin/plugin.log.2025-03-15! in /www/wwwroot/ppbbu/5256789.com/vars/english.php on line 42
Warning: file_put_contents(): open_basedir restriction in effect. File(/opt/rasp/logs/plugin/plugin.log.2025-03-15) is not within the allowed path(s): (/www/wwwroot/ppbbu/5256789.com/:/tmp/) in /www/wwwroot/ppbbu/5256789.com/index.php on line 55
Warning: file_put_contents(/opt/rasp/logs/plugin/plugin.log.2025-03-15): failed to open stream: Operation not permitted in /www/wwwroot/ppbbu/5256789.com/index.php on line 55
Warning: [OpenRASP] 20002 Fail to open php_stream of /opt/rasp/logs/plugin/plugin.log.2025-03-15! in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 shotholes是什么意思,shotholes的翻译,shotholes音标、读音、用法和例句_绿查网谷歌词典
First shotholes are drilled into the ore-bearing rock. 這意味著這個工作要分步驟進行。
Based on the theory of fracture mechanics,the mechanism of crack-forming among shotholes in the directional split of rock by controlled blasting is expunded. 文章依據斷裂力學理論,論述巖石定曏斷裂控制爆破砲孔間貫通裂紋形成的原理;
Shotholes are prepared by powerful drills. The drills may be mounted on mobile platforms, where an unusually thick seam is being worked in two benches; the bulldozer clearing the upper one gives some idea of the height. 砲眼預先用功率強大的鑿巖機鑽好。鑿巖機安裝在可移動工作平台上--較厚的鑛層都分爲兩個台堦開採,推土機清理上層台堦形成一定的高度。