The invention relates to a paint coatingdevice, in particular to an injection type paint coatingdevice.
本发明涉及一种漆料涂敷装置，特别涉及一种注射式漆料涂敷装置。
2
Linear variable filter is a kind of optical coatingdevice that be popular used in miniature fast spectrometer apparatus.
线性渐变滤光片是一种在小型快速分光测试设备中广泛应用的光学薄膜器件。
3
Also need the final inspection process, color galvanized steel layer thickness can be used to determine the thickness of the coatingdevice, the method is simple.