Low temperature pattern wax material for investment casting-Part 1: Testing methods for physical properties
代替GB/T 14235.1-1993,GB/T 14235.3-1993,GB/T 14235.4-1993,GB/T 14235.6-1993,nGB/T 14235.7-1993,GB/T 14235.8-1993
发布时间:
2018-12-28
实施时间:
2019-05-01
阅读数量:
(3)