circular nut 中文意思是什麼
circular nut
解釋
環螺帽-
On the holonomy invariance of a circular orbit in the nut - taub - like spacetime
時空中圓形軌道完整不變性的研究 -
Connectors, electrical, circular, coupled by threaded ring, fire - resistant or non fire - resistant, operating temperatures 175 c continuous, 200 c continuous, 260 c peak - jam - nut mounted receptacle - product standard
連續工作溫度為175 200極端溫度為260時耐火或不耐火的由螺紋環連接的環形電連接器.防松螺母鑲嵌插座.產品標準
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