NY T 3443-2019 石灰质改良酸化土壤技术规范.pdf

相关资源

JIS B4313-2008 高速钢双排屑槽麻花钻.技术规范.pdf

JIS B0601-2001 产品几何量技术规范(GPS).表面结构轮廓法.术语、定义和表面结构参数.pdf

JIS B0680-2007 几何产品技术规范(GPS).几何产品技术规范和验收的标准参考温度.pdf

JIS B0641-1-2001 产品几何量技术规范(GPS).通过工件测量进行检验及测量设备.第1部分判定是否符合技术要求的规则.pdf

MT T 626-1996 矿井均压防灭火技术规范.pdf

NY T 682-2003 畜禽场场区设计技术规范.pdf

SC T 2003.1-2000 刺参增养殖技术规范 亲参.pdf

YB T 4257.1-2012 钢铁污水除盐技术规范 第1部分：反渗透法.pdf

GB T 16812-1997 NICAM-728卫星电视信道副载波传送数字声技术规范.pdf

猜你喜欢

GOST 28447 0-1990 Pneumotextured threads Methods for the determination of structure and tensile strength instability《喷气变形纱 结构不稳定性和拉力不稳定性的测定方法》.pdf

GOST 28447 1-1990 Textured yarns Method for determination of linear density《变形纱 线密度测定方法》.pdf

GOST 28447 2-1990 Textured yarns Method for determination of breaking strength and breaking elongation《变形纱 断裂张力和断裂时延伸率的测定方法》.pdf

GOST 28447 3-1990 Textured yarns Method for determination of twist and twist direction《变形纱 捻线和捻方向的测定方法》.pdf

GOST 28447 4-1990 Textured yarns Method for determination of specific volume《变形纱 比容测定法》.pdf

GOST 28447 5-1990 Textured yarns Method for determination of linear shrinkage《变形纱 线收缩率的测定方法》.pdf

GOST 28447 6-1990 Textured yarns Method for determination of appearance and inter-bobbin defects《变形纱 外形疵点和筒内疵点的测定方法》.pdf

GOST 28448-1990 Movable electric cantilever cranes Types《移动式电动悬吊车 型式》.pdf

GOST 28449-1990 Automatic telephone exchanges General requirements for interworking between digital and crossbar automatic telephone exchanges《自动电话局 对于纵横制电子自动电话局间相互作用的一般要求》.pdf