| 27 |
|
GB /T 1231 (washer) - 2024
钢结构用高强度垫圈
High Strength Plain Washers for Steel Structural
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供应商(7)家
|
| 28 |
|
GB /T 1230 - 2006
钢结构用高强度垫圈
High Strength Plain Washers for Steel Structural
|
供应商(7)家
|
| 29 |
|
GB /T 1230 - 1991
钢结构用高强度垫圈
High Strength Plain Washers for Steel Structures
|
供应商(7)家
|
| 30 |
|
AS /NZS 1252 - 1996
米制高强度平垫
Flat Round Washers for High-Strength Structure Bolting
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供应商(7)家
|
| 37 |
|
GB /T 33943 - 2017
钢结构高强度锚固用平垫圈
Plain Washers for High Strength Anchoring of Steel Structures
|
|
| 38 |
|
AS 1559 - 2018
塔式建筑用热镀锌平垫圈
ISO Metric Hot-Dip Galvanized Washers for Tower Construction
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|
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