English
Vietnamese
>
Beginner Level
Intermediate Level
Advanced Level
Specific Notions
ℹ
like: gas pipeline
VNEN
ống dẫn khí đốt
*
☊
gas pipeline
*
☊
ống dẫn khí đốt * ☊ 
gas pipeline * ☊ ống dẫn khí đốt * ☊ gas pipeline * ☊