MSZ 7928 7-1981 《建筑包洋铁皮结构零件 加固和固定零件》.pdf

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MSZ 6608-1951 《实验室钢工作桌零件，H标识的固定零件和把线包住的零件》.pdf

NAVY MIL-PRF-29602 A-2005 CLEANING COMPOUNDS PARTS WASHER AND SPRAY CABINET《零件清洗机和喷雾机的清洗剂》.pdf

SFS 3081-1974 《铸造零件，模型零件 联结轴销模型》.pdf

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