percussive drilling的意思
percussive drilling中文翻譯:
沖擊鉆探
drilling───n.鉆孔;訓練,教練;演練;v.鉆孔;訓練(drill的ing形式)
drilling down───向地下鉆;深度探討
crowner drilling───冠鉆
drilling operation───鉆井作業
drilling hole───鉆孔
drilling jobs───鉆井作業
choral drilling───齊聲練習
ocean drilling───海洋鉆探
drilling team───鉆井隊
reverse circulation percussive rotary drill rig is a multi function drill rig with percussive drilling as the main means and rotary drilling as supplemented.───沖擊-回轉反循環工程鉆機是以沖擊鉆進為主、回轉鉆進為輔的多功能鉆機,可適應軟、硬巖石等不同地層鉆進的要求。
In this paper, based on the theory of percussive drilling, the following optimum design of hydraulic rock drills are studied with the application of wave mechanics.───本論文在沖擊鑿巖的理論基礎上,應用波動力學理論,研究了沖擊鑿巖系統優化設計中的一些問題。
The value of SEDD is nearly equal to that of specific energy of percussive drilling(SEPD) in moderately weathered granite.───在軟的全風化及強風化花崗巖中,金剛石鉆進比功值低于沖擊鑿碎比功值;
Realization of automatic percussive drilling by microcomputer control system───微機控制自動沖擊鉆進的實現
Some Technical Problems with Percussive Drilling in Bored Pile Construction in Difficult Formation───沖擊鉆進工藝在復雜地層鉆孔樁施工中的若干技術問題
Rock drilling equipment; drill rods with tapered connection for percussive drilling───鑿巖設備.沖擊鉆用的鉆桿和可拆式鉆頭
Present State and Perspectives about the Technique of Rotating and Percussive Drilling───旋沖鉆井技術及裝備的發展現狀和展望
Research on Rock-Crushing Mechanics Model in Rotary and Percussive Drilling───旋沖鉆井破巖力學模型的研究
Technology of Percussive-drilling and Shut-off of Water of Well-cementation in Coal-mine Ventilation Well───煤礦風井的沖擊鉆進及固井止水工藝
A number of shock waves, generated from simulating percussive drilling, have been measured using drop hammer test device and dynamic measurement system for shock wave.
In this paper , based on the theory of percussive drilling , the following optimum design of hydraulic rock drills are studied with the application of wave mechanics.
中文翻譯推薦
- polyphenels
- live working
- letsflykites
- lady tabata
- metric spaces and topology
- keep my hands off
- private worlds
- ophthalmic reaction
- percussive energy
- musician keyboard
- polyphen
- live workshop
- net operating income
- mathematical morphology
- love what you do love
- ok handy tools
- polyphenism
- paid holiday
- private world of darkness
- noonelovesyou
- net operating loss