| |||
Waermefilter n; Wärmefilter n (placed in front of a lamp to protect condenser systems, interference filters etc.); Wärmeschutzfilter n (placed in front of a lamp to protect condenser systems, interference filters etc.) | |||
Waermeschutzfilter n | |||
Wärmefilter n | |||
Wärmeschutzfilter n |
heat filter: 8 短语, 4 学科 |
光学(物理学分支) | 4 |
地球科学 | 2 |
显微镜 | 1 |
物理 | 1 |