镀铬无锡钢 Chromium plated tin free steel
无铬 non-chrome ; chromium-free ; Chrome-free ; Non Chromium
无水重铬酸钠 Sodium Dichromate anhydrous
无铬钝化 NO Chromium Process ; chromium-free passivation ; NCP treatment
无水铬酸钠 anhydrous sodium chromate
无色铬化 clear chroming
无水铬酸钙 anhydrous calcium chromate
无水铬酸 chromic anhydride
无铬磺化木质素 chrome-free lignosulfonate
无铬成膜剂 Chromiumless Film Forming Agent
例如，G10 石榴石，一种通常发现于富含钻石的管道中的石榴石，与无钻石管道中的石榴石相比，其钙含量较低，铬含量较高。
For example, G10 garnets, a type of garnet typically found in diamond-rich pipes, are lower in calcium and higher in chrome than garnets from barren pipes.
重点介绍了新的铸造技术，包括无熔剂熔炼和非铬化阳极处理。
New casting technologies including fluxless melting and nonchromated anodisation surface treatments are emphasised.
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