真空排气管 meaning in Chinese
vacuum exhaust block
Examples
- The extruders drived by d . c motor with a thyristro to stepless regulate . it also equipped with the over - load prtection and stoppage alsrmingsystem . the screws core and the outside of barrels are cooled by the circulation of oil , ther fuctions include vacuum venting and forced feeding
本机采用直流电机，可近期硅无级调速，没有过载保护和故障报警、螺杆芯部油循环恒温、机筒油冷却，并装有真空排气管装置和定量喂料装置。