A partialcutting apparatus (36) includes a moving mechanism (52) movable transversely across a photosensitive web (22).
部分切割装置(36)包括可横跨感光料片(22)移动的移动机构(52)。
2
High-speed plasma arc cutting technology plasma engineering hot metal cutting, and partial melting with high flow will also be the molten metal blow, form a narrow incision.