问题:空气调节系统采用上送风气流组织形式时,宜加大夏季设计送风温差,下...
Friday, September 16, 2022
问题:冷却水压力一般应不低于0.15兆帕,进水温度不高于()。...
Saturday, September 17, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:贷款人不能要求项目发起人用除项目自身收益以外的其他收入和项目资产...
Friday, September 16, 2022
Sunday, September 11, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Sunday, September 11, 2022
Saturday, September 17, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
Saturday, September 17, 2022
Friday, September 16, 2022
问题:焊接导线尽可能使用无接头的导线,确需接长时接头不得多于()个,并...
Saturday, September 17, 2022
Friday, September 16, 2022
问题:项目融资中被广泛接受和适用的一种确定项目风险收益率的方法是CAP...
Friday, September 16, 2022
问题:车间排除焊接烟尘和有毒气体的辅助措施是全面通风,具体办法有()等...
Sunday, September 11, 2022
问题:作为认证依据的标准是由企业根据行业标准自行拟定的技术规范、产品标...
Sunday, September 11, 2022
问题:确定材料消耗量的基本方法中,主要用于编制材料净用量定额的是()。...
Sunday, September 11, 2022