belt contact

基本解释

A belt grinding contact wheel made from rigid and flexible material is adopted, performing both machining and polishing functions.
该方法采用了一种刚柔组合的砂带磨削接触轮，兼有切削和抛光的功效。
The deposit occurred in the exocontact of east Zhongchuan rock body, and is near the stratigraphic contact belt between Middle Carboniferous and Middle Devonian.
矿床产于中川岩体东外接触带内，处于中石炭统与中泥盆统的接触带附近。
Dongping gold deposit occurs in the internal contact belt between Shuiquangou alkali mixtite and old layers.
东坪金矿床赋存于水泉沟碱性杂岩体与老地层的内接触带上。
chazidian.com

Its no-contact drive system uses an advanced low-noise motor and geared belt to ensure control over speed while filtering out vibration.
FORBES: EAR Disc Master Turntable