rock drill
基本解释
- n. 凿岩机
英汉例句
- Rock drill-ability is the basic parameter to optimize bits, make drilling plan and reduce drilling cost.
岩石可钻性是优选钻头,制定生产定额以及降低钻井成本的基础。 - This design draft , mainly about the technological process of YTP26 Air-leg Rock Drill, and elabora about the milling machine typical jig design.
本设计主要是对YTP26型气腿式凿岩机机体进行工艺规程的拟订,及车床与铣床典型夹具的设计进行全面的阐述。 - Our research demonstrate that the drill string vibration is forced vibration, it needs to consider the rock-drill bit-drill string-swivel as the "drill string vibration system";
研究认为钻柱振动是一受迫振动问题,需要将井底岩石-钻头-钻柱-水龙头作为一个“钻柱振动系统”来对待;
www.cea.gov.cn - Rock-drill operators, who were at the heart of the strike, got more than 11, 000 rand a month: not quite the 12, 500 they had been demanding, but close enough.
ECONOMIST: South Africa’s strikes - When they get back, the space vehicle will hopefully have provided enough data to pinpoint a potential drilling area so it can drill, collect and analyze rock samples using onboard tools -- a feat never-before attempted on Mars.
ENGADGET: Curiosity spends holidays in Yellowknife Bay, immortalized on special Foursquare badge - Just before halting its investigations, the nuclear-powered rover used the drill at the end of its 7-foot-long robotic arm to bore into a rock near where it landed and analyze the powder.
NPR: Mars Rover Curiosity Stands Down After New Problem
双语例句
权威例句
词组短语
- rotary rock -drill 旋转钻石机
- Rock -drill 凿岩机
- electric rock rotary drill 岩石电钻
- rock core drill 钻取岩心样品;岩心钻
- rock rotary drill 岩石钻
短语
专业释义
- 凿岩机
- 钻岩机
- 冲击钻机
- 凿岩机
- 钻岩机
- 凿岩机