研究了液体环氧、粉末环氧包封高压高阻电阻器后，电阻器主要电性能的变化。
The changes of electrical characteristics after being coated in liquid epoxy resin or powdered epoxy resin are investigated.
复合膜边封液体包装机、全自动液体包装机、全自动包馅成型机、刀切馒头机、自动压面机等。
Compound and seal liquid packer, full-auto-matic liquid packer, full-automatic bag falling into machines, steamed bun shaper, auto dough pressing machine. etc.
复合膜边封液体包装机、全自动液体包装机、全自动包馅成型机、刀切馒头机、自动压面机等。
Compound and seal liquid packer, full-auto-matic liquid packer, full-automatic bag falling into machines, steamed bun shaper, auto dough pressing machine. etc.
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