00905nam a2200253 a 4500 TVCDKTCT22970 CT=005 20150116074505.1 20150204101759.8 150115syyyy vn Thư viện Trường CĐ Kỹ Thuật Cao Thắng RG_1 #1 eb0 5.000 Đồng vie 389.6218 T309C Bộ cơ khí và luyện kim Tiêu chuẩn Việt Nam: Nhám bề mặt- thông số và trị số- TCVN 2511-1995, Bộ cơ khí và luyện kim lần thứ I H. Khoa học và kỹ thuật nhà nước, 1995 9 tr 24 cm Tặng Nhám bề mặt Thông số và trị số Tiêu chuẩn Việt Nam Tiêu chuẩn