可转位螺旋立铣刀
Helical end mills with indexable Inserts
Helical end mills with indexable Inserts
Air cooling and air heating coils
Corrosion tests in artificial atmospheres-General requirement
Woodworking machines-Single blade circular saw benches with or withoutntravelling table-Nomenclature and acceptance conditions
Hot-rolled long products technical requirements for carbon structure steel and low-alloy structure steel
Compression type terminal lugs and ferrules with copper or aluminumnfor power cables conductors
Corduroy printed and dyed cotton fabric
Cotton grey corduroy
VHS video cassette tape
The test method for compressive strength of carbon materials