sheet grating 中文意思是什麼
sheet grating
解釋
片柵-
Study on mm - wave rectangular grating traveling wave tube with sheet - beam
帶狀束矩形柵毫米波行波管的研究 -
Fast 3d surface measurement by projected grating method for sheet deformation
板料變形的投影柵三維快速測量技術研究
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