The function of the packer is to realize layering working.
封隔器的作用是在油井深度方向实现分层作业。
参考来源 - 封隔器卡瓦的强度分析During the designation of packer, the dissertation approaches the stress slackness of chip. That optimizes the designation of packer, and guide actual designation and use.
在进行木片压缩打包机设计的同时，本文还对木片应力松弛作了一定的探讨，优化了打包机的设计，对木片压缩打包机的设计及使用具有实际的指导意义。
参考来源 - 木片压缩打包机设计及木片压缩应力松驰研究The now available eccentricwater distribution methods: at first, according to the real and the theoretical water distribution volume ofthe layers, choose a water nozzle of same size, put it in the packer; then test the real injection volume ofthe layers.
现有的偏心注水方法是：首先根据各油层的理论配水量和实际配水量及嘴损曲线，粗略选择一个尺寸固定的水嘴，将其放入堵塞器中，用投捞器将堵塞器放入偏心注水井的指定工作筒。
参考来源 - 水流量自动调节装置的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： meat packer
同义词： backpacker
以上来源于: WordNet
N-COUNT A packer is a worker whose job is to pack things into containers. 包装工
Norma Jones worked as a packer in a local chemical factory.
诺玛·琼斯在本地一家化工厂作包装工。
Permanent packers are constructed of materials that are easy to drill or mill out.
永久型封隔器由容易钻掉或者磨铣掉的材料制成。
Some U. S. honey packers didn't want to talk about how they process their merchandise.
美国的一些蜂蜜分装工人不愿意透露他们是如何加工蜂蜜产品的。
He says that there are many different filtering methods used by beekeepers and honey packers.
他说养蜂人和蜂蜜分装工人使用的过滤方法有很多种。
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