Demonstrating 4-Log Adenovirus Inactivation in a MP UV Reactor
在MP紫外线反应器中演示4-Log腺病毒灭活
2008-11-01
AWWA JAW69827
Journal AWWA - Demonstrating 4-log Adenovirus Inactivation in a Medium-Pressure UV Disinfection Reactor
AWWA杂志-在中压紫外线消毒反应器中演示4-log腺病毒灭活
2009-04-01
JC/T 629-2011
乡镇建设用预应力混凝土矩形檩条
Prestress concrete rectangle purlines for village constructs
2011-12-20
GOST 26992-2016
Прогоны железобетонные для покрытий зданий промышленных и сельскохозяйственных предприятий. Технические условия
用于工业和农业建筑屋顶的钢筋混凝土pur条 规格
2016-10-25
BS 5268-7.6-1990
Structural use of timber. Recommendations for the calculation basis for span tables. Purlins supporting rafters
木材的结构性使用 跨度表计算基础的建议 支撑椽子的檩条
1990-04-30
GB/T 35380-2017
进境原木中废材的判定方法
Determination criterion for the culled log of imported logs
2017-12-29
BS 5268-7.7-1990
Structural use of timber. Recommendations for the calculation basis for span tables. Purlins supporting sheeting or decking
木材的结构性使用 跨度表计算基础的建议 支撑板材或铺板的檩条