ฝัง
- เผยแพร่เมื่อ 4 ก.ค. 2023
- Part 1: • Water Tank Chat 3 - Ge...
Part 2: • Water Tank Chat 4 - Dr...
Part 3: • Water Tank Chat 5 - Bo...
If you are insterested Halfor AB makes water training educations. Ground water will be one of a comming new courses (in Gotland) including hands on the operating of a Demovattenverk for accomplishing the course criteria. The courses are given in Swedish, English or in German.
