国产精品久久久久AV动漫,国产精品丝袜久久亚洲不卡,亚洲麻豆国产精品,欧美国产第一区二区27,少妇精品无码一区二区免费法国,无码性爱前戏影片一区二区三区视频,国产成人影院免费高清在线观看

防靜電工作服是易燃易爆場所必穿的防護(hù)服裝?！白o(hù)神”牌防靜電面料是由防靜電纖維與棉、滌棉纖維混紡制成。其導(dǎo)電性能高于日本“靜電安全指南”要求，電荷密度小于7耐久性強，被譽為“永久性”防靜電面料。

Anti-static work clothing is the necessary protective clothing under the conditions of inflammable and explosive. "Patron Saint" anti-static fabric is made of anti-static fiber, cotton and polyester blended fiber. Its performance is better than the requirements of Japanese "Safety Guide for Static". The charge density is less than 74uc/㎡and durable, so it is regarded as the "Life-time" anti-static fabric.