JT/T 114-93 Specifications for pneumatic valve grinder.1主题内容与造用范围JT/T 114规定了乞动气门...

行业标准2023.07.18

JT/T 115-93 Specifications for portable cylinder boring machinc.1主题内容与范围JT/T 115...

行业标准2023.07.18

JT/T 119-2006 Test apparatus of Marshall stability.1范围JT/T 119规定了马歇尔稳定度试验仪的产品分类与...

行业标准2023.07.18

JT/T 125-2007 Cylinder honing machine.1范围JT/T 125规定了气缸珩磨机的分类,技术要求.试验方法,检验规则和标志、包...

行业标准2023.07.18

JT/T 132-94 Cataloguing and Coding Rules for the Highway Data Base.1主题内容 与适用范围JT...

行业标准2023.07.18

JT/T 132-2000 Gataloguing and coding rules for the highway data base.1范围JT/T 132...

行业标准2023.07.18

JT/T 139-94 Constructional details of ferro-cement vessels and some typical draw...

行业标准2023.07.18

JT/T 140-94 Regulations on hull construction of ferro-cement vessel.1主题内容与适 用范围J...

行业标准2023.07.18

JT/T 156.2-2002 Repairing technical requirement for dredge pump of dredgers Part...

行业标准2023.07.18

JT/T 156.3-2002 Repairing technical requirement for dredge pump of dredgers Part...

行业标准2023.07.18