[网络] 定居点 settled apparent density (powder density): [化学 冶金] 澄清表观密度(粉密度) settleable metter: 沈淀性物质 settled ash: 沉降灰 settleable: a. 会沉淀的 settled bed fast reactor (sbfr): 积床快中子[反应] 下载手机词典可随时随地查词查翻译