一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
环绕 (n)
Einfassung (z.B. eines Tasters) (f)
surround (n)
The filler material is fed in from outside, an inert gas surrounds the electrode and molten pool.
It can be screw-connected to the profiles of the surrounding frames or to moving modules.
Fastening systems which function using the principle of hardening plastic resins to provide stress-free anchoring (no high forces are exerted on the surrounding concrete).
