quarry operation 中文意思是什麼
quarry operation
解釋
採石場的運作-
No young person shall be employed to work underground in any mine or quarry or in any industrial undertaking involving a tunnelling operation
任何人不得僱用青年在礦場或石礦場進行地底工作，亦不得在工業經營內擔任涉及開挖隧道的工作。 -
The first passenger train on the kwun tong line of the mtr started operation in 1979. the mtr was subsequently expanded to include the tsuen wan line ( 1982 ), the island line ( 1985 ), the eastern harbour crossing rail tunnel connecting kwun tong to quarry bay ( 1989 ) and the tung chung line ( 1998 )
地鐵觀塘線載客列車在一九七九年投入服務，其後，荃灣線、港島線、東區過海鐵路隧道（連接觀塘與?魚涌）和東涌線先後在一九八二、一九八五、一九八九和一九九八年通車。 -
China henan heavy industrial factory crushing and screening machines are reasonable combined with different crushers and have compacted special crossing distribution in their material processing flow design, so that they are small footprinted of fields, high quality in crushed products, low in quarry dust and they will give you high reward for your investment. their advanced electric control panel can assure the whole process discharge smoothly, runing reliable, operation easily and high efficiency in power consumption. we - sjlc can meet customers different needs for material crushing and screening
砂石料破碎生產線生產能力從5 - 500t h ，成品粒度和產量可根據用戶的不同需要進行組合及配置，可以生產石英砂建築中的粗中細砂各種規格石子： 0 . 5 - 1 1 - 2 1 - 3 2 - 4 4 - 6 4 - 8等規格，可以破碎鐵礦石鋁礦石青石石灰石花崗巖大理石玄武巖鵝卵石山石河石各種礦石渣玻璃硅石等。 -
Please keep trio in mind for any partial or complete turnkey system that you might have for a mine, quarry or sand and gravel operation
在礦山、採石場和砂石場項目運作時，記住trio公司的交鑰匙成套系統設備。
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