ly
- ly/T1613-2004挤压木塑复合板材
- naturaleza de las resinas polyester
- polyester y vinylester resins
- DIN EN ISO 1043 1 2002 塑料的符号和缩略语.第1部分基本聚合物及其专有特性 Plastics Symbols and abbreviated terms Part 1 Basic polymers and their special characteristics
- BS EN 10292 2007 Continuously hot dip coated strip and sheet of steels with high yield strength for cold forming — Technical delivery conditions
- ly T 1180 1995 脲醛预缩液
- ly T 1225 1999 森林土壤颗粒组成机械组成的测定
- DIN EN ISO 1043 1 2002 塑料的符号和缩略语.第1部分基本聚合物及其专有特性 Plastics Symbols and abbreviated terms Part 1 Basic polymers and their special characteristics
- BS EN 10292 2007 Continuously hot dip coated strip and sheet of steels with high yield strength for cold forming — Technical delivery conditions
- ly T 1180 1995 脲醛预缩液
- ly T 1225 1999 森林土壤颗粒组成机械组成的测定
- SJ 50971/7-2002 J250lyX系列永磁式直流力矩电动机详细规范
- SJ 50971/6—2000 J25lyX01型永磁式直流 力矩电动机详细规范
- SJ 50971/5-2000 J250lyX01型和J250LYX02型 永磁式直流力矩电动机详细规范
- SJ 50971/4-1998 J250lyX16型永磁式直流力矩 电动机详细规范
- SJ 50971/3-1998 J80lyX01、J130LYX11型 永磁式直流力矩电动柳详细规范
- SJ 50971/2-1998 J250lyX12A型永磁式直流力矩 电动机详细规范
- SJ 50971/1-95 J320lyX03G型永磁式直流力矩电动机 详细规范
- SJ/T 11138.4-1997 SYWly．75-12型电缆分配 系统用物理发泡聚乙烯绝缘同轴电缆
- SJ/T 11138.3-1997 SYWV-75-9、SYWY-75-9、SYWly-75-9型 电缆分配系统用物理发泡聚乙烯 绝缘同轴电缆
- DIN EN ISO 1043 1 2002 塑料的符号和缩略语.第1部分基本聚合物及其专有特性 Plastics Symbols and abbreviated terms Part 1 Basic polymers and their special characteristics
- BS EN 10292 2007 Continuously hot dip coated strip and sheet of steels with high yield strength for cold forming — Technical delivery conditions
- ly T 1180 1995 脲醛预缩液
- ly T 1225 1999 森林土壤颗粒组成机械组成的测定
- DIN EN ISO 1043 1 2002 塑料的符号和缩略语.第1部分基本聚合物及其专有特性 Plastics Symbols and abbreviated terms Part 1 Basic polymers and their special characteristics
- BS EN 10292 2007 Continuously hot dip coated strip and sheet of steels with high yield strength for cold forming — Technical delivery conditions
- ly T 1180 1995 脲醛预缩液
- ly T 1225 1999 森林土壤颗粒组成机械组成的测定
- BS EN 1418 1998 Welding personnel Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
- ly T 1280 2008 木材工业胶粘剂术语
- UL 1659 1998 Attachment Plug Blades for Use in Cord Sets and Power Supply Cords
- BS EN 12150 2 2004 Glass in building Thermally toughened soda lime silicate safety glass Part 2 Evaluation of conformity Product standard
- ly T 1279 2008 聚氯乙烯薄膜饰面人造板
- ly T 1740 2008 木器用不饱和聚酯漆
- JIS H 1012 2001 铜及铜合金的化学分析方法通则General rules for chemical analysis of copper and copper alloys
- ly T 1206 2008 木工用氯丁橡胶胶粘剂
- DIN 16892 2000 交联聚乙烯PE X管一般要求和试验 Crosslinked high density polyethylene PE X pipes General qualaity requirements and testing
- BS EN 10111 2008 Continuously hot rolled low carbon steel sheet and strip for cold forming Technical delivery conditions
- JIS G1218 1994 钢铁.钼含量的测定方法 Iron and steel Methods for determination of molybdenum content
- JIS G1253 2002 钢铁.火花放电原子发射光谱分析法 Iron and steel Method for spark discharge atomic emission spectrometric analysis