air blast freezing plant
吹风冻结装置制冷
热门单词
- dark respiration
- dark ruby ore
- dark satellite
- dark seed
- dark segment
- dark separating
- dark space
- dark spot
- dark star
- dark state history effect
- dark urine
- dark-current pulse
- dark-eclipsing variables
- dark-field illmination
- dark-field illumination
- dark-field microscope
- dark-field microscopy
- dark-trace tube
- dark-red silver ore
- darkcolo(u)red mineral
- darkroom
