What does RIS stand for?
RIS stands for "Reinforced Insulated Sheath"
How to abbreviate "Reinforced Insulated Sheath"?
"Reinforced Insulated Sheath" can be abbreviated as RIS
What is the meaning of RIS abbreviation?
The meaning of RIS abbreviation is "Reinforced Insulated Sheath"
What does RIS mean?
RIS as abbreviation means "Reinforced Insulated Sheath"
