齐齐哈尔龙江麻将微乐棋牌
Products And Programs > XSZ-0809

The product is widely suitable to observe and analyze in experiment for medicine and hygiene 、farming and forestry of plant protection、animal husbandry and aquatic product、biological engineering、college and school etc.

 

Adjustable parfocal objective is the patent product of our factory. It can improve the parfocal character of the instrument.

 

The mechanical stage of no gap surface-plate is the patent product of our factory. It can be cleaned easily.

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