-
型號(hào):
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型號(hào):
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型號(hào):光滑塞規(guī),,
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REG2 7/8正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
NC70數(shù)字型鉆具接頭螺紋量規(guī),,(錐度規(guī)
型號(hào): -
NC56數(shù)字型鉆具接頭螺紋量規(guī),,(錐度規(guī)
型號(hào): -
16LP石油管線管螺紋量規(guī),,螺紋塞規(guī),螺
型號(hào): -
6LP石油管線管螺紋量規(guī),螺紋塞規(guī),螺紋
型號(hào): -
REG2 3/8正規(guī)型鉆桿接頭螺紋量規(guī),,
型號(hào): -
CYG25抽油桿螺紋量規(guī),,工作塞規(guī),,校對(duì)
型號(hào): -
REG7 5/8正規(guī)型鉆桿接頭螺紋量規(guī),
型號(hào): -
CYG16抽油桿螺紋量規(guī),,工作環(huán)規(guī),,校對(duì)
型號(hào): -
12LP石油管線管螺紋量規(guī),,螺紋塞規(guī),螺
型號(hào): -
CYG29抽油桿螺紋量規(guī),工作塞規(guī),,校對(duì)
型號(hào): -
型號(hào):
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5LP石油管線管螺紋量規(guī),,螺紋塞規(guī),螺紋
型號(hào): -
8LP石油管線管螺紋量規(guī),螺紋塞規(guī),,螺紋
型號(hào): -
CYG22抽油桿螺紋量規(guī),工作塞規(guī),,校對(duì)
型號(hào): -
型號(hào):
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型號(hào):