“narrow angle lighting fittings”的概念、定义、翻译、参考文献-科学参考

单词	narrow angle lighting fittings
释义	narrow angle lighting fittings 深照型照明器
随便看	float crosshead pin float current meter float displacement float dollar sign floated bright floated coat floated concrete floated finish floated gyroscope floated loan floated screeding float electrode floater floater door floater guide block floater hole floaters float factor float feed float feed apparatus float finish float gage float gate float gauge float gauging

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