One millionth of a meter. Used to express applied film thickness.
一个百万分之一米。用于表述涂层的厚度。
2
Wet film thickness gauges may be used during coating to ensure correct coating thickness.
在涂敷时应采用湿膜测厚仪以确定准确的涂层厚度。
3
Design of a new special equipment for measuring worm dentiform thickness measurement which used in the process of precision worm manufacturing is introduced.