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油管通径规
尺寸重量通 径规长英尺磅/英尺英寸毫米英尺/毫米2-3/8"4.601.90148.28544.701.90048.26005.101.84546.86305.301.84546.86305.801.77345.03425.951.77044.95806.201.75944.67866.301.72143.71346.601.69142.95147.351.60940.86867.701.60940.86862-7/8"6.402.34759.61387.802.22956.61668.602.16554.99109.352.10153.36549.802.05752.247810.501.99750.723810.701.97150.063411.501.90148.28543-1/2"6.503.03577.08907.702.94374.75229.202.86772.821810.202.79771.043812.702.62566.675013.702.54964.744614.302.51563.881014.702.47762.915815.502.42361.544216.702.35559.81704-1/2"10.503.92799.745811.603.87598.425012.603.83397.358213.503.79596.393015.203.70194.005417.003.61591.8210
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