渗毒率 [安全] toxicant leaching rate
临界渗毒率 [环境] critical toxicant leaching rate
有渗液称梅毒性天疱疮 syphilitic pemphi-gus
穿防毒物渗透工作服 Wearing virus infiltration overalls ; Wear protective overalls on infiltration
不渗透性防毒衣 impermeable protective clothing
改进型毒性渗透试验 Progressive TCLP
无毒液体渗碳 carburization with non toxic liquid
应用推荐