stem guiding 中文意思是什麼
stem guiding
解釋
閥桿導向-
Stainless steel shaft bearings coated with nickel - reinforced ptfe for perfect stem guiding and smooth closing
不銹鋼軸軸承外層塗敷鎳強化聚四氟乙烯，用於完善閥桿導向和平滑關閉。 -
Steel and plastic composite pipe production line is mainly used in producing steel - plastic composite pipe and other composite pipe material. the produced composite pipes are widely used in indoor decoration, decoration, curtain guiding stem, flag pole, clothes - rack and others
鋼塑復合管生產線主要用於生產鋼塑復合管及其它復合管材，生產的復合管廣泛用於室內裝飾裝璜窗簾導桿掛衣架旗桿等各類裝飾用管。 -
No stem guide in bottom flange to collect dirt. these valves are self - aligning and the guiding of the disc is independent of the bolted bottom flange
底部法蘭內不需要閥桿引導，避免淤積污垢。這些閥門是自我對齊，閥瓣的引導不依賴于螺栓底部法蘭。
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