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- large caliber winding pipe 大口径管材
- Application of New Large Caliber Winding PVC Pipe in Mine 大型PVC空心缠绕管用于瓦斯管试验研究
- Based on multi-rigid-body dynamics, firing process of a large caliber sniper rifle was analyzed. 基于多刚体动力学,对某型大口径狙击步枪发射过程进行了动力学分析。
- Large caliber cementing is a special operation in offshore drilling engineering. 大管径固井是海上钻井工程中一项特殊的作业环节。
- The autumn wind piped through empty aisles. 空空的过道里秋风吹得呼啸作响。
- In the late 1950s, No.123 Manufacturing Plant began its own large caliber multiple rocket launcher (MRL) development. 在1950年后期，第123制造厂开始了它自己的大口径多管火箭发射装置(MRL)发展。
- Large Caliber Pipe with Concrete by Pipe Jacking 大管径砼顶管施工
- Kinds of high pressure, larger caliber oilgas product lines. 各种高压、大口径油、气管道生产线。
- An elephant gun is a large caliber rifle, so named because they were originally developed for use in hunting elephants and other large, dangerous game. 猎象枪,一种大口径步枪。
- Comparing with the direct extrusive process, it must not use the expensive die.What is more, winding pipe can be produced in the locale. 这种二次成型的管道加工方法对比于直接挤出工艺节省了高昂的模具费用，同时管道甚至可以在施工现场生产。
- Abstract: Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density. 文摘:研究了两种能降低某大口径火炮高装填密度发射装药的膛内压力波的点传火方案。
- The device has been applied to a certain large caliber automatic cannon successfully and passed test proof,which achieved a better effect. 该装置已成功应用于某大口径自动火炮上,经过了试验验证,取得了良好的效果。
- In the meanwhile, to provide a reference to the deep study of large caliber gun"s system design and equilibrator design. 同时也为大口径自行火炮的总体设计及扭杆式平衡机方案的进一步细化提供一定的参考。
- Two ignition methods are investigated to reduce pressure wave in large caliber gun propelling charge with high loading density. 研究了两种能降低某大口径火炮高装填密度发射装药的膛内压力波的点传火方案。
- Other leading causes of death are lung disease, cancers of the wind pipe windpipe and lungs, road accidents and low braithwaitebirth weight. 其他主要的致命因素包括，肺病，喉癌和肺癌，车祸以及新生儿体重过轻。
- large caliber liquid hydrogen vacuum pipe 大口径液氢输送管
- The chromatographic columns usually used in liquor-making industry include DNP packed column,large caliber capillary column,and small caliber capillary column. 白酒行业常用的色谱柱有DNP填充柱、大口径毛细柱和细口径毛细管柱。利用气相色谱可对白酒卫生指标甲醇和杂醇油进行控制;
- Other leading causes of death are lang deasise cancer lung disease, cancers of wind pipe the windpipe and langs lungs, road accidents and low brith birth weight. 造成死亡的其他主要原因是肺病，气管肺癌，车祸和出生低体重。
- Study of generality of floating machine for a certain range of large caliber infantry automatic weapons is of great importance to the design of general-purpose mount. 研究浮动机对一定口径范围内大口径步兵自动武器的通用性,对于通用枪架的设计具有重要意义。
- The result of simulation shows that this design scheme is practical, thereby the research has laid a good foundation for further studies of large caliber space telescope. 仿真结果表明该方案是切实可行的，从而为超大口径空间望远镜的进一步研制打下了良好的基础。
