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This standard specifies the inspection, repair, test and acceptance requirements for marine screw pumps. This standard applies to
CB 786-74 Cylindrical shock absorber CB786-74 standard download decompression password: www.bzxz.net
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking and packaging
CB 1072.4-1988 Marine Diesel Engine Assembly Man-hour Quota High-speed Diesel Engine CB1072.4-1988 Standard Download Decompression
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CB 456-1992 Steam Hot Water Cabinet CB456-1992 Standard Download Decompression Password: www.bzxz.net
CB 455-1991 Pressure Water Tank CB455-1991 Standard Download decompression password: www.bzxz.net
CB 1060.8-1987 Standard time quota for steel hull manufacturing Carbon planing CB1060.8-1987 Standard download decompression passw