The gland shim is a sealing washer of the refrigerator compressor and before the compressor being assembled examination and grading of the gland shims thickness is a key working procedure.
缸盖垫片是冰箱压缩机的一个密封件，对其厚度尺寸的测量和分选是装配前的一道关键工序。
2
In this paper, the intelligent controller of spring-washer packing system is introduced. The hardware architecture and the method of solving two key-technologies are given.
本文介绍了弹簧垫圈智能包装控制系统，给出了系统的硬件结构，提出了对两个关键技术问题的解决方法。
3
The troughed ore washer is a key equipment used for desliming the bauxite ore.