Currently , top - grade and middle - grade dishware produced by our enterprise include changfa brand product series , such as flat quadrate dish , thickened applique quadrate dish , deepened quadrate dish , snack dish . milk boiler . high boiler , steaming boiler , thickened double - handle tripod caldron , deepened flat - bottomed tripod caldron , luxurious bakelite frying tripod caldron , luxurious double - bottom frying pan and cover for tripod caldron 目前企业生产的中高档餐具有“长发”牌浅方盘、特厚贴花方盘、深方盘、快餐盘、奶锅、高锅、蒸锅、味斗、特厚味斗、物斗、加厚双耳鼎、特深平底鼎、豪华电木炒鼎、豪华双复底炒锅、鼎盖等系列产品。
While actual profile lies on the type of cam mechanism , this paper take example for three kind of typical cam gear that is spire handspike disk cam mechanism , roller handspike disk cam mechanism and flat - bottomed handspike disk cam mechanism , and the design of cam actual profile is carried out . with the extensive application of computer and development of applied software , the computer - aided design is regarded increasingly 本文以配气凸轮机构三种典型的类型，即尖端推杆盘形凸轮机构、滚子推杆盘形凸轮机构及平底推杆盘形凸轮机构为例，进行了凸轮工作轮廓线的设计随着计算机的广泛应用及应用软件的不断发展，内燃机配气凸轮的计算机辅助设计日益受到人们的重视。
