標題: 防護服手持鏈英國標準 [打印本頁(yè)] 作者: 張弘強 時(shí)間: 2019-8-11 12:04 標題: 防護服手持鏈英國標準 防護服手持鏈英國標準,BS EN 381-1:1993 Protective clothing for user of hand-held chain held chain saws- Part 1:Test rig for testing resistance to cutting by a chain saw,PDF,英文,18頁(yè)。 ! u" }/ G; {8 u4 X " h- P7 _& k3 W