coarse oxidizer粗: wide; thick氧化剂: oxidant; oxygenant; oxidizer ...表面晶粒氧化: surface grain oxidation氧化剂: oxidant; oxygenant; oxidizer; oxidizing agent爆炸氧化剂: explosive oxidizer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:粗粒氧化剂,即可在微信中查询翻译