quarry mining 中文意思是什麼
quarry mining
解釋
採石-
In the early colonial days, a commercial and political centre was established in the area that we call the central & western district nowadays. quarry bay had not started to develop except for some small granite mining projects
英國管治香港初期，在現時的中西區所在之處建立了一個商業和政治中心；而當時的?魚涌除了有小規模的開採花崗石工程在進行外，尚未開始發展。 -
Restrict quarry and regulate mining structure
限制開山採石調整礦業結構 -
Jaw crushers are used in the pit and quarry industry, in the iron and steel industry, as well as in the mining and recycling sector for crushing of medium - hard to extremely hard materials
顎式破碎機在採石業土壤業冶金業采礦業以及廢料回收領域里被用來破碎從中硬到非常堅硬的物料。 -
Impact hammer mills are used in the mining sector and in the pit and quarry industry for primary and secondary crushing of different types of ore and medium - hard rock with a throughput capacity of 1. 500 t h
振動錘碎機在采礦業採石業和土壤業領域里被用來對礦砂和中硬巖石進行粗碎和細碎。它的生產能力可達到1500t h 。 -
Testing and analysis of blasting vibrations in the stone mining of some quarry
某露天石材礦開采爆破震動測試與分析 -
Welcome to guiyang kemai machinery and equipment co. ltd as specialize manufacturer and supplier of mining and quarry equipment and tools in china
貴陽科邁機械設備有限公司是一家專業進出口公司，主要從事礦山機具及配套相關產品和技術的進出口業務。 -
Study on the influence of rock joints and fissures in quarry stone on the blasting effect and the technology of trimmer mining
石材礦床巖體結構面對爆破效果的影響及周邊爆破開采技術研究 -
Zhenhao stone corporation was founded in 2000 by quanzhou natives. after several years of hard working, now it has become a multifunction enterprise. our business is including quarry mining, stone processing, and import and export trading
振豪石業創辦於2000年，為泉州本土企業，經多年的艱辛努力，現已經發展為一家集采礦，加工和進出口貿易為一體的多基地綜合性企業。
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