改进效果试验 » Improvement effect 产品编号联系日期及生产订单编号 » Product code contact dates and production order numbers ..
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走进了社会这所大学堂 » Into the school community that the big 改进效果试验 » Improved effects 一直孤单寂寞 » Always told me you loved ..
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不对称风场 » Asymmetric wind field 改进效果试验 » improved efficacy trial 没有你的陪伴，我的生活还是要继续。 » Without your companion, or whether they want to continue my life.
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改进效果试验 » Improved test results 文凭 » n. (Trad=文凭, Pinyin=wen2 ping2) diploma 文史资料馆 » Cultural and Historical Museum .
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本文以三牙轮钻头的台架试验和油气田现场试验的效果为依据，探讨三牙轮钻头的改进方向。
In this paper, on the basis of the results obtained from the bench and field tests of the three roller bit, its improving direction is approached.
本文经过多次改进和试验，最后采用链环式阴极结构，经生产实践取得了良好的效果。
After testing and improving many times, a chain link type cathodic design is finally set and good results have been achieved in production practice.
改进后的磷化氢发生工艺，在粮库现场应用试验效果良好，整个磷化氢发生及输配过程快速、稳定、安全、彻底，能源消耗低，熏蒸杀虫效果好。
Proved by applying test in the grain depot, this improved technology owed the characteristics as quickness, stabilization, security, low energy consumption and killed pests effectively.
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