再采用粘结分离工艺，简单、巧妙地解决了叶片分离加工中叶片易变形、内孔精度易丧失的问题。
To solve the deformation and accuracy problem in the inner hole machining, we utilized stitching and partition process.
本文介绍了水下钻孔灌注桩成孔及成桩过程中常易出现的质量问题，并逐一分析了其可能产生的原因，提出了相应的防治措施。
This article introduces the common quality problems of the underwater bored piles, and analyses the causes one by one. Finally, the article offers the corresponding prevention and remedy measures.
针对塔类容器密集型大开孔焊接时易产生变形的情况，结合实际应用，对控制减小其变形的几个因素进行了介绍。
Some factors are introduced about reducing welding sequence, with tower vessel of thick-big open-hole made sequence in welding. The practical experience is suggested.
研究了铜川矿务局下石节煤矿高瓦斯油气共生易自燃厚煤层巷道松动圈的范围，确定合理封孔长度。
Methods to define the laneways loose zone of thick coal seam with enriched gas and spontaneous combustion is studied in the article and define the rational the length of sealed borehole.
本钻机吸取了国内外轻便钻机的结构型式特点，结合作业环境和取样要求，设计出一种振动冲击式、轻型的、易拆装、方便搬迁的新型轻便浅孔钻机。
The current shallow hole drill rigs can't meet the desire of shallow hole drilling and sampling in difficultily entered area and dry area.
传统上采用钻孔方法加工小孔径深孔时，存在排屑困难、钻头易折断等缺陷。
When traditionally processing the parts with small deeper hole by the method of drill, there is certain difficulty in excluding bits and the bit is broken easily.
配合我厂生产的潜孔锤，可以钻穿复杂，易坍塌底层。
Used with our down-hole hammer, it can drill through complicated formations in which drilling holes are easy to collapse.
磨削加工多联齿轮内孔在工艺上有一定难度，磨孔后易使齿面误差超差造成废品。
It is difficult to grind bore on gear and secure its precision. Especially more linkage gear's precision can not be secured easily, so it maybe become a waste product because of serration error.
过滤孔板在使用时能自净化，解决了目前镁熔体过滤中， 常易发生堵塞的问题，极大的提高劳动生产率。
The block can be eliminated in the filter of magnesia fused mass at present because the filter orifice plate can be self-purified in use, accordingly the labor productivity is improved greatly.
过滤孔板在使用时能自净化，解决了目前镁熔体过滤中， 常易发生堵塞的问题，极大的提高劳动生产率。
The block can be eliminated in the filter of magnesia fused mass at present because the filter orifice plate can be self-purified in use, accordingly the labor productivity is improved greatly.
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