- pneumatic concrete placer
- 气力喷注机
English-Chinese machine dictionary (英汉机械大词典). 2013.
pneumatic concrete placer
Look at other dictionaries:
mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
