深孔鉆鑿 的英文怎麼說
中文拼音 [shēnkǒngzhēnzáo]
深孔鉆鑿
英文
longhole drilling-
Swing angle, ring rig
鑿孔深度鉆架前後擺角And it is used successfully in shield tunneling, horizontal drilling, deep drilling, slotted walls and bore piles construction projects
主要應用於盾構隧道挖掘，水平鉆孔，深層鉆孔，開鑿圍墻和鉆樁的建築項目。Moreover, the drilling process needs to be refined so that the deeper aquifers are not poisoned by arsenic - bearing water trickling down from the shallow aquifers through the boreholes themselves
還有，鉆孔的過程必須要改良，較淺含水層中的砷才不會經由鑿孔向下蔓延，進而污染了較深的含水層。Since 1972, j series hammers and various rock drll bits have been developed, among them two products have won the prices of the national science conferences and fourteen products obtained scientific and technical achievement prices from the metaillurgy, ministry. all the products have been widely used in metal, coal, and industrial mineral mines, hydroelectrie construction sites and sold to the foreign markets as well. cimr machinery plant is a department responsible for trial - producing, manufacturing and marketing the research achievements of cimr, it has started manufacturing hammers and rock drill bits since 1958
在與tanhoanganh公司主要代理建築和工程機械總經理nguyen huy huyen的交流過程中，當我們談到cs165智能整體型一體化液壓潛孔鉆機可鉆鑿100m深的孔，能把偏斜率控制在1 %以內，整個鑿巖過程在定位完成後自動完成，並配備了雙動力驅動系統時，他舉起大拇指，大呼「 powerfulModel tc308 high pressure crawler type down hole drill rig for open use
中高風壓潛孔鉆機在中深孔鑿巖中的試驗應用Abstract : this paper made an approach to the form and cause of the failure of large diameter long - hole rock drilling tools in anqing copper mine and put forward some ways for extending the service life of rock drilling tools in the light of its practical use
文摘:文章主要就安慶銅礦大直徑深孔鑿巖鉆具的失效形式和原因進行了探討，並從鉆具使用角度出發提出了提高鑿巖鉆具使用壽命的途徑。分享友人