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- tricone rock bit 三牙輪鉆頭
- The paper introduced the successful application of high bench caving method of using deep hole roller rock bit into the practice of solving the complex goaf area,a stuff problem of this kind. 采用深孔牙輪鉆機、利用高臺階崩落法成功地處理了復合采空區,解決了復合采空區處理難的問(wèn)題,使技術(shù)人員在熟練淺采、深采空區處理的情況下,又探索出復合采空區的處理方法。
- He dash the glass bowl to bit on a rock. 他對著(zhù)石塊把玻璃碗砸得粉碎。
- He bit off a large piece of the apple. 他咬下一大塊蘋(píng)果。
- She was a bit queer after her husband deserted her. 她遭丈夫遺棄後精神有點(diǎn)失常。
- Rod thread for detachable rock bit 可掛摘鉆頭用釬桿螺紋
- Cone type roller bearing rock bit 滾柱軸承錐形牙輪鉆頭
- rock bit for water well drilling rig 打水井機鑿巖鉆頭
- Effect of Machining Process on Rock Bit Cone Break 機加工工藝對鉆頭牙輪開(kāi)裂的影響
- Model of impact between rock bit and wall of well 鉆頭與井壁碰撞模型的建立及分析
- I reckon the girl is a little bit boyish. 這想這個(gè)女孩有點(diǎn)男孩子氣。
- The rock was honeycombed with passages. 巖石上有許多蜂窩狀的小孔。
- The seedling have shrivel up a bit in the hot sun. 在炎熱的太陽(yáng)光下，幼苗已有一點(diǎn)乾枯。
- Many young rock hounds grow up to be geologists. 許許多多愛(ài)好收集巖石的少年，長(cháng)大后成了地質(zhì)學(xué)家。
- APPLICATION OF NEW MATERIALS TO ROCK BIT BEARINGS 新型材料在牙輪鉆頭軸承中的應用
- A bit of embrocation will soothe your bruised knee. 用一點(diǎn)搽劑可使你那青腫的膝部消腫。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭巖石。
- The love scenes in the play were a bit overdone. 劇中的情愛(ài)場(chǎng)面演得有點(diǎn)過(guò)火了。
- This layer of rock contains a lot of flint. 這一巖層中有大量燧石。
- I'm a little bit tired. Let's take a short rest. 我有點(diǎn)累了。讓我們休息一會(huì )兒。
