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一种适用于普通机械加工设备安装的SGW—2型微机两坐标光栅数显表,最近在中船总公司侯马国营平阳机械厂研制成功。在11月9日由山西省机械电子厅举办的全省
A suitable for ordinary mechanical processing equipment installation SGW-2 microcomputer two-coordinate grating digital display, recently in China Shipbuilding Corporation Houma state-owned Pingyang Machinery Factory successfully developed. In the province on the 9th of November held by Shanxi province machinery electron hall