标准:
标准库
(7)
DL/T 284-2012Hot dip galvanizing nuts for tower of transmission lines
DL/T 284-2012Hot dip galvanizing single chamfered nuts for power transmission lines
DL/T 284-2012Hot dip galvanizing jam nuts for tower of transmission lines
DL/T 764.4-2002Hot dip galvanizing nuts for tower of transmission lines
DL/T 764.4-2002Hot dip galvanizing single chamfered nuts for tower of transmission lines
DL/T 1236-2013Hex nut used in Transmission tower anchor bolt
DL/T 1236-2013Single chamfered hex nut used in Transmission tower anchor bolt