double-screw washer 双螺旋洗矿机
special single screw washer 特殊单螺旋清洗机
hanging door screw washer 吊门螺栓垫块
bleed screw washer 排放螺钉垫圈
bleed screw washer face 排放螺钉垫圈面
contact screw washer 接触螺钉垫圈
screw washer face 螺钉垫圈平面
joint arm pivot screw washer 滑节臂榫头螺钉垫圈
To reverse the seat disc, unscrew the disc screw and disassemble the disc washer and disc rubber from the disc holder assembly.
为了翻转阀座阀瓣，则要拧松阀瓣螺丝，从阀瓣固定器总成拆解阀瓣垫圈和阀瓣橡胶。
NOTE: If minor leakage occurs, remove lock screw, lock washer and cap and lightly tighten packing gland nut.
注：如果出现少量的泄漏，则拆卸锁紧螺丝，然后锁住垫圈和阀盖，然后轻轻紧固填料压紧螺母。
Products included are bolts, screws, studs, U-bolts, preassembled screw and washer assemblies (sems), and products manufactured the same as sems except without washer.
产品包括：螺栓、螺钉、螺柱、U型螺栓、预装配的螺钉和垫片组件以及与预装配组件一样加工的无垫圈产品。
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