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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646
Weiter Weiter| 30351 - 30360 | 30361 - 30370|30371 - 30380 |Weiter Weiter

GB/T 17170-2015

半绝缘砷化镓单晶深施主EL2浓度红外吸收测试方法

Test method for the EL2 deep donor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy

GB/T 7963-2015

烧结金属材料(不包括硬质合金) 拉伸试样

Sintered metal materials, excluding hardmetals—Tensile test pieces

GB/T 19199-2015

半绝缘砷化镓单晶中碳浓度的红外吸收测试方法

Test method for carbon acceptor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy

GB/T 32188-2015

氮化镓单晶衬底片x射线双晶摇摆曲线半高宽测试方法

The method for full width at half maximum of double crystal X-ray rocking curve of GaN single crystal substrate

GB/T 14989-2015

铁钴钒永磁合金

Iron-cobalt-vanadium permanent-magnet alloys

GB/T 699-2015

优质碳素结构钢

Quality carbon structure steels

GB/T 7734-2015

复合钢板超声检测方法

Method for ultrasonic testing of clad steel plates

GB/T 7166-2015

核电厂反应堆堆芯和主冷却剂回路内温度计的特性和试验方法

Characteristics and test methods for in-core and primary coolant circuit temperature sensors in nuclear power plants

GB/T 13630-2015

核电厂控制室设计

Design of control room of nuclear power plants

GB/T 3414-2015

煤机用热轧异型钢

Hot-rolled profiled steels for coal mechanism

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646
Weiter Weiter| 30351 - 30360 | 30361 - 30370|30371 - 30380 |Weiter Weiter