您要查找的是不是:
- Development of downhole drill motor and problems with its application. 井下動(dòng)力鉆具的發(fā)展及其在推廣應用中的問(wèn)題。
- Success in this well provides a way of using down-hole drilling motor and MWD for deeper sidetracking. 該井的成功 ,為深部側鉆使用動(dòng)力鉆具、有線(xiàn)隨鉆測量系統創(chuàng )出了一條新途徑。
- Three closing of pithead is realized by the technology transformation of safe door with coal electric drill motor. 通過(guò)使用煤電鉆電機對副井安全門(mén)進(jìn)行技術(shù)改造,實(shí)現井口三閉鎖。
- These system include filtering system for crude oil entering ,filtering and cooling system for hot oil, filtering and cooling water circulating system for reduction gearbox of the drilling motor. 該系統包括原油入口的過(guò)濾裝置,熱油過(guò)濾冷卻裝置和鉆井馬達變速箱過(guò)濾冷卻循環(huán)裝置等三大部分。
- Navigation is difficult on this river because of the hidden rocks. 因為河上有暗礁,所以在這條河上航行很困難。
- The drilling troops mustered on the hill. 演習部隊在小山上集合起來(lái)了。
- The motor car disappeared in eddy of dust. 汽車(chē)在一片揚塵的渦流中不見(jiàn)了。
- The compass is an instrument of navigation. 羅盤(pán)是航行儀器。
- The workman is drilling in the wall. 工人正在墻上打孔。
- Drilling is cutting a hole with a drill. 鉆削就是用鉆頭鉆一個(gè)孔。
- The motor launch was fitting out as a fishing boat. 這艘摩托艇正在裝備成漁船。
- Keywords rotary navigation drilling;eccentric stabilizer;continuous beam system;transverse vibration;frequency analysis;drilling weight;rotary velocity; 關(guān)鍵詞旋轉導向鉆井;偏心穩定器;連續梁系統;橫向振動(dòng);頻率分析;鉆壓;轉速;
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 機動(dòng)車(chē)的尾部排氣管排出有毒的濃煙。
- At six we were fallen in for drill. 六點(diǎn)鐘我們站好隊準備操練。
- The noise of the drilling is intolerable. 鉆孔的噪音讓人受不了。
- Remove the motor when you lay up your boat. 船閑置不用時(shí),你要把發(fā)動(dòng)機拆下來(lái)。
- The theory and practice of aircraft navigation. 航空學(xué)飛機航行的理論與實(shí)踐
- The motor boat was tearing along in the high wind. 快艇在疾風(fēng)中順風(fēng)飛快地行進(jìn)。
- For sale: small motor scooter. Enquire within. 待售:小型摩托車(chē),請進(jìn)內詢(xún)問(wèn)。
- The sound of that drill jangles horribly on the nerves. 那臺鉆機的聲音響極了,十分刺耳。