balance stem 中文意思是什麼
balance stem
解釋
平衡桿-
With the handwheel / turn indicator sleeve assembly still at its balance set point indication, reinstall them on the valve stem and hold in place with the 1 / 4 " retaining bolt
這時手輪/旋轉指示器套筒總成仍然位於平衡設置指示點上,將它們重新安裝到閥桿上,並用1 / 4英寸固定螺栓固定在其位置上。
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