当前位置:机械制造行业技能考试题库>铸造工程师考试题库

问题:

[问答题,简答题] 如何防止铸坯鼓肚?

血小板聚集能力减低见于哪种疾病() ["糖尿病","尿枣症","妊娠高血压综合征","静脉血栓形成","肺梗死"] 下列花材中可()做填充花。 ["梅花","天堂鸟","玫瑰","满天星"] 光通道代价与下列哪些因素有关?() ["反射","非线性","激光器啁啾","色散"] 乌头总状花序,深蓝紫色,花期()。 ["6-7月","7-8月","9-10月","5-6月"] 血小板聚集能力增高见于哪种疾病() ["急性白血病","血小板无力症","MDS","肝硬化","心肌梗死"] 如何防止铸坯鼓肚?
参考答案:

  参考解析

本题暂无解析

在线 客服