Lizheng

基本解釋

A presplitting blasting techique was adopted in the excavation engineering of the thickener in Lizheng Ore Company of Anyang Iron and steel General Co.
安鋼集團公司李珍礦業(yè)公司在濃縮池挖掘工程中采用預裂爆破技術。
YONGJIA LIZHENG PNEUMATIC VALVE FACTORY
永嘉立正氣動閥門廠
Author Huang Hailan;Xu Bo;Wang Lizheng;
作者黃海蘭;徐波;王麗增;
An Chengli; Du Junzhi; Yuan Wanliang; Li Zhou; Si Lizheng; Liu Shucheng; Yang Ruiping （Northwest A& F of University; Yangling; Shaanxi 712100）;
西北農(nóng)林科技大學;西北農(nóng)林科技大學陜西楊凌;陜西楊凌;
Meng Lizheng
孟立正