“压缩机”造句
他们用一台空气
压缩机把大气中的空气吸进来, 加以压缩, 然后送入船舱.
They used an air compressor to take in atmospheric air , compress it, and force it into the cabin.
发电机 、 混凝土搅拌机和空气
压缩机的吼声,震荡山谷.
Generators, cement - mixers, air compressors shook the ground.
自然, 无油
压缩机必然被选择为仪用空气供给者.
Oil - free compressors of course, are the logical choice for instrument - air supplies.