compressors造句
Generators, cement - mixers, air
compressors shook the ground.
发电机 、 混凝土搅拌机和空气压缩机的吼声,震荡山谷.
Oil - free
compressors of course, are the logical choice for instrument - air supplies.
自然, 无油压缩机必然被选择为仪用空气供给者.
High pressure was used to drive
compressors and other equipment.
高压蒸汽用来驱动压缩机或其他设备.