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- Prior to concrete casting, upper column rebar and anchor bolt thread shall be wrapped by plastic sheet to prevent contamination from concrete. 砼澆筑前用塑料薄膜對上部柱筋及螺栓絲扣進(jìn)行保護,防止砼污染鋼筋。
- The company owns the advanced production equipments, including the CNC lathe, automatic lathe, the forging 、twist thread machine. 公司擁有先進(jìn)的生產(chǎn)設備,包括CNC電腦車(chē)床,各種型號自動(dòng)車(chē)床,鍛打?搓牙機組。
- Two design program methods on inside tapered thread (left- ha nd)of the normal drill -pipe joint . They are cutting thread (G32) and fixed cyc le of threading(G82). They completed cutting thread machine, they are new machi ne way and track. 介紹正規式鉆桿接頭 7 5 /8"左旋內錐螺紋的兩種程序編制方法,即切削螺紋(G32)和螺紋切削固定循環(huán) (G82 )的程序編制,完成了對 7 5 /8"左旋內螺紋的一次性完整挑扣加工,探索出左旋內錐螺紋加工的一條新途徑和新方法。
- pipe cutting and threading machine 切管和車(chē)絲機
- Threading machine for rear axle house flange 后橋殼法蘭攻絲
- Screw thread gauge is the most extensive and practical detector in thread machining. 螺紋量規是螺紋加工中應用最廣泛、最實(shí)用的檢測工具。
- The machine must break down at this busy hour. 正忙的時(shí)候,機器偏偏又壞了。
- Comparative analysis of two kinds of high-strength bolt thread roller 兩種高強度螺栓滾絲輪的對比
- The uses of this machine are manifold. 這臺機器有多種用途。
- He locked the door and pressed the bolt home. 他鎖上房門(mén),并插好插銷(xiāo)。
- Plan Innovation and Design of Portable Threading Machine 便攜式套絲機的方案創(chuàng )新與設計
- AUTOMATIC CHIP BREAKING OF NC TUBE THREADING MACHINE 數控管體車(chē)絲機實(shí)現自動(dòng)斷屑
- The bolt slotted smoothly into place. 插銷(xiāo)很容易就插上了。
- Remember to bolt all the doors and windows. 別忘將所有門(mén)窗閂住。
- I rammed the bolt back across the door. 我把門(mén)拴上。
- We need an eye bolt to fit this valve. 我們需要一個(gè)有眼螺栓來(lái)固定這個(gè)閥門(mén)。
- The bolt sheared (off) and the wheel came off. 螺栓折了,輪子脫了出來(lái)。
- It may take an hour to wind off all the thread. 把所有線(xiàn)都松下需一個(gè)小時(shí)。
- The new grinding machine passed all tests. 這臺新磨床通過(guò)了所有的試驗。
- She was threading her way through the crowd. 她正從人群中擠過(guò)去。