矿井提升罐笼罐耳，由于磨损严重，增加了采煤成本。
The cage ears for hoisting in mine will increase mining costs because of wearing heavily.
锡青铜是矿井中作为罐笼罐耳内衬套的主要材料，使用时磨损严重。
The tin bronze is the main lining materials as tank cage and ear in mine, wears seriously in application.
为了解决罐耳磨损严重问题，研究稀土铈的加入量对罐耳组织和力学性能的影响。
To solve the problem of severe wear of cage ears, the influence of the amount of rare earth-Ce on microstructure and mechanical properties of cage ears was studied.
通过对胶轮罐耳的改造，提高了利用组合罐道运行的容器的可靠性，提高了经济效益。
Through improving rubber tyres and cage's ears, we have raised the reliability of the vessels which works down combined cage channels. We have also raised economic benefits.
通过对胶轮罐耳的改造，提高了利用组合罐道运行的容器的可靠性，提高了经济效益。
Through improving rubber tyres and cage's ears, we have raised the reliability of the vessels which works down combined cage channels. We have also raised economic benefits.
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