MIL-TT-C-490D Federal specification -Chemical conversion coa

MIL-TT-C-490D Federal specification -Chemical conversion coa 下载

360book.com 2015-10-10 17:25:27 下载

标准号：MIL-TT-C-490D ENGLISH NAME：Federal specification -Chemical conversion coatings and pretreatments for ferrous surfaces 上一篇: MIL-S-7742D Military specification -Screw threads,standard,o 下一篇: MIL-DTL-13924D-1999 Detail specification -coating,oxide,blac