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rock drill 鑿巖機;開石鉆。

rock english

Hand - held rock drill 氣腿式鑿巖機

Hydraulic rock drill 液壓式鑿巖機

General specifications for machined parts of rock drilling machines pneumatic tools 鑿巖機械與氣動工具機械加工件通用技術條件

Innovative design of test platform for rock drilling machine based on functional analysis 基于功能分析的鑿巖機試驗臺創新設計

Air - leg rock drill 導軌式回轉鑿巖機

Present situation and development tendency of steels and tools for rock drill in china 我國釬鋼釬具工業生產現狀及發展趨勢

General specifications for welding parts of rock drilling machines pneumatic tools 鑿巖機械與氣動工具焊接件通用技術條件

Drill hand - held rock drill 手持式鑿巖機

209 including rock drill 209含鑿巖機的

Application of using model 7655 rock drill for drilling resin - grouted bolt holes 采用7655鑿巖機鉆孔施工樹脂錨桿的應用

Air - leg rock drill drifter drill 圓盤式鉆架

Design of fm wireless remote controlling device on hydraulic rock drilling jumbo 液壓鑿巖鉆車調頻無線電遙控裝置設計

Heavy hand held rock drill 重型手持式鑿巖機

Rock drilling operations - terminology , units , and symbols for use in formulae 巖石鉆進技術.技術術語單位和公式符號

General specifications for paintings of rock drills machine and pneumatic tools 鑿巖機械與氣動工具涂漆通用技術條件

General specifications for assembly of rock drilling machines pneumatic tools 鑿巖機械與氣動工具裝配通用技術條件

Compressors , rock drilling machines and pneumatic tools - preferred pressures 壓縮機鑿巖機械與氣動工具優先壓力

Piston reciprocating rock drill 活塞往復式鑿巖機

Rules for the inspection of hand - held air - leg pneumatic rock drills for export 出口手持式氣腿式鑿巖機檢驗規程