bucket ring

基本解釋

The utility model comprises a cultivation bucket, a ring frame and a screen.
它是由栽培桶、圈架和篩網(wǎng)等三部分組成。
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They are not that honest, crawling around in the bucket, which makes vat "squelch" the ring.
它們一點也不老實，在桶里爬來爬去，弄得大桶“嘩啦嘩啦”的響。
The paper reviews the process from ring chain type bucket elevator to plate chain bucket elevator and indicates the strength calibration of driving wheel axle.
本文重點論述了環(huán)鏈式斗式提升機改造成板鏈式斗式提升機的過程及驅(qū)動輪軸的強度校核。