查询词典 fiddle drill

Drilling time will be lasted and lateral force on casing exerted by drill pipe will increase in case of drilling deep well, ultradeep well, high inclined hole, extended reach well and horizontal well, therefore, friction and wear between casing and drill pipe became a severe problem.

在深井、超深井、大斜度井、大位移井及水平井中，钻井时间延长、钻柱作用在套管上的侧向力增高，因此套管和钻柱的摩擦与磨损问题越来越突出。

ABSTRACT Drilling time will be lasted and lateral force on casing exerted by drill pipe will increase in case of drilling deep well, ultradeep well, high inclined hole, extended reach well and horizontal well, therefore, friction and wear between casing and drill pipe became a severe problem.

在深井、超深井、大斜度井、大位移井及水平井中，钻井时间延长、钻柱作用在套管上的侧向力增高，因此套管和钻柱的摩擦与磨损问题越来越突出。

Drilling time will be lasted and lateral force on casing exerted by drill pipe will increase in case of drilling deep well, ultradeep well, high inclined hole, extended reach well and horizontal well, therefore, friction and wear between casing and drill pipe became a severe problem.

钻杆接头与套管摩擦磨损问题的理论与试验研究套管磨损

It is necessary to study the connecting technique between the drill cutter and placenta, because the connecting quantity affects the working life of drill.

钻头切削齿与胎体的连接质量关系到钻头的使用寿命，因此有必要对切削齿与胎体的连接技术进行探讨。

The main products are:"30 mm, 26 mm-mm, 24 mm and 20 mm hammer; 13 mm, 10 mm, and 6 mm electric drill and impact drill; 110 millimeters marble cutter, 100 ~ 150 mm series of angular grinding ray machine, electric saw, sanding machine."

主要产品有：&30毫米、26毫米毫米、24毫米、和20毫米电锤；13毫米、10毫米、和6毫米电钻及冲击钻；110毫米云石切割机、100~150毫米系列角向磨光机、电圆锯、砂光机等。&

Its hard to tell in the picture but I tried to "mill" part of the surface flat by attempting to bend and grind an old drill bit into a milling cutter and using the drill press as a vertical milling machine!

它很难说在图片，但我想&磨企图弯曲，研磨成铣刀旧钻头和一个立式铣床钻床用&表面平坦的一部分！

The main products have the overall carbide drill bits, milling cutter, reamer, BORING, T-type milling cutter, drill sets as well as the kinds of non-standard alloy cutting tools.

主要产品有整体硬质合金钻头、铣刀、铰刀、镗刀、T型铣刀，合金钻套以及各种非标刀具。

In this special to recommend various mature products: the overall tungsten steel cutter, drill, reamer, the drill reamer, Boring knife, light rods, knives Series.

造设备和技术，采用国内外最优质的棒材。形成优质、高效、先进的生产制造系统。光棒、雕刻刀系列。

Shanghai Richu Tools company was set up in May,2001,registered in Malu Economic Hope City,specially produces various non-standard hard alloy cutters and measures, such as polishing drill,twist drill,reamer,milling cutter,pushing broach and various welding cutters.

上海日初工具有限公司成立于2001年5月，注册于马陆经济希望区，专业生产各类非标准硬质合金刀具及量具，例如：铰刀、铣刀、推刀及各类焊接刀具。

If youre looking for a power tool like a drill that will fit into little nooks and crannies, let us tell you that the Panasonic 15.6 Volt drill/driver has been receiving rave reviews from the consumers.

如果youre追缉电力钻工具将放入像个小习气，让我们告诉你们，松下6月15日钻伏特/司机已接收来自消费者如潮。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。