outer arm 中文意思是什麼
outer arm
解釋
外臂-
Multi - arm caliper logging tool is mainly used for measuring inner diameter changes of the casings, provides evaluation data such as casing diameter changes, casing wall thickness, outer diameter variations of the casings, elliptic changes and equivalent damaging loading, etc
多臂井徑測井儀主要用於測量套管內徑變化,提供套管變徑、壁厚、套管外徑變化、橢圓變形及等效破壞載荷等評價資料。
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