The micromanipulator has to control the armature to a precision smaller than a micron.

显操纵器对支架的制精度必须小于一。

The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.

采用粉末冶金法制备了尺寸和准纳尺寸的氧化镧粒子增强钼合金。

XWN series microstrainer adopts 1520 micron ventage filter process which terms as microstraining.Microfiltration is a kind of mechanism filtering method.

XWN系列滤机采用15-20隙过滤工艺称之为滤，过滤是一种机械过滤的方法。