setting set bolt 中文意思是什麼
setting set bolt
解釋
防松螺栓-
After the valve has been set to the correct balance point, record the setting. without turning the handwheel, remove the retaining bolt from the end of the handwheel
在正確設置閥門的平衡點后,記錄下設置值。不需要旋轉手輪,直接從手輪末端拆卸固定螺栓。
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