excircle造句
MonitoringsystemforexcirclediameterofpistonpinbasedonCANbusThetransmissionpartisaninvolutegear,andtheworkingpartcanadoptdifferentworkingfaces,suchasacylinderexcircleface,acirculararctoothoraninvolutes...
MonitoringsystemforexcirclediameterofpistonpinbasedonCANbusThetransmissionpartisaninvolutegear,andtheworkingpartcanadoptdifferentworkingfaces,suchasacylinderexcircleface,acirculararctoothoraninvolutes...