开坯模breakdowns: 粗轧板坯; 故障breakdownarea: 哗区breakdowntest: 破坏试验breakdown, secondary: 次级击穿breakdownvoltage: 哗电压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:breakdowndie,即可在微信中查询翻译