[机械行业标准] JB/T 14139-2021 射流式豆类洗选机
[国外标准] BS ISO 14139-2000 Hydrometric determinations. Flow measurements in open channels using structures
[国家标准] GB/T 14139-2019 硅外延片
[国家标准] GB/T 14139-2009 硅外延片
[国家标准] GB/T 14139-1993 硅外延片