-
REG8 5/8正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
REG5 1/2正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
REG3 1/2正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
正規(guī)型鉆桿接頭工作規(guī),正規(guī)型鉆桿接頭校對(duì)
型號(hào):REG -
REG4 1/2正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
REG2 7/8正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
REG2 3/8正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
REG7 5/8正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
REG6 5/8正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào):