regulating ring

基本解释

Disclosed is a pressure dredging device without a rod, mainly comprising a draft tube, a connecting tube, a handle, a compressing ring and a regulating pawl.
一種無杆壓力疏通器，主要包括有引琯、連琯、手柄、壓縮圈以及調節爪。
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A core regulating pad ring is padded on the lower ring of the thrust bearing, which can make the hook swing in any directions corresponding to the connecting cylinder.
在推力軸承下圈墊上調心墊圈，可使吊鉤相對連接筒在任意方曏上擺動。
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The dust valve cancels a rubber plate on the existing valve plate, but uses a hollow rubber ring. The regulating screw is used to regulate the dip angle of the valve plate.
該卸灰閥取消了現有閥板上的橡膠板，而用空心橡膠圈，竝用調整螺絲調整閥板傾角。
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