关于hoods的百科

• fume hoods造句怎么写

• Theswitchesandpowersocketsforfumehoodsshallbeplacedontheoutsideofthefumehood.Thissectionsetsoutthedesign,fabricate,supply,delivery,installation,testandcommissionofthelaboratoryfumehoods(fumecupboards).AsIsaid,it'saparticularlyhazardoussubstance,this...
• 2017-03-1520929