suction drill的意思|示意

美 / ˈsʌkʃən dril / 英 / ˈsʌkʃən drɪl /

气吸式（排种）播种机

suction drill相关例句

There are many factors affecting the characteristics of the suction-type metering device for precision drill. The important one is the vacuum degree or suction power of the vacuum chamber.

影响气吸式排种器排种性能的因素很多，而决定吸力的吸室真空度是很重要的因素。