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TB/T 1162-1977 in English
No. 9 Frog and Guard Rail (High Manganese Steel Block Cast Straight Frog) for Steel Rail of 43kg/m
VALID
Issued on:- | Implemented on:1992-01-01
$120.00 $117.00 -
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TB/T 1146-1975 in English
Pull Rod Adjustment Sheet for Turnout
VALID
Issued on:- | Implemented on:1992-01-01
$30.00 $30.00 -
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TB/T 1136-1975 in English
Inner Rail Brace of Turnout Heel
VALID
Issued on:- | Implemented on:1992-01-01
$30.00 $30.00 -
TB/T 1135-1975 in English
Switch Rail Reinforcement Plate of Turnout
VALID
Issued on:- | Implemented on:1992-01-01
$30.00 $30.00





