particle dispersion-strengthened metal颗粒: pellet; bead; dust; anything ...弥散: diffusion; dispersion; confu ...强化: strengthen; intensify; conso ...金属: metals genus弥散强化金属: dispersion-strongthened metal下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:颗粒弥散强化金属,即可在微信中查询翻译