This paper associates with specific construction condition, analyses the construction scheme for main shaft panloading chamber, and chooses proper construction scheme.
结合具体施工条件,对主井箕斗装载硐室施工方案进行了分析,选择了适宜的施工方案。
2
Q-Pan – the first lab balance that automatically minimizes off-center loading errors and thus maximizes weighing accuracy.