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| T/DGGC 007-2020 Full face tunnel boring machine remanufacturing—Main bearing (English Version) |
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Detail of T/DGGC 007-2020
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Introduction of T/DGGC 007-2020
本标准规定了全断面隧道掘进机主轴承再制造的基本要求、检测与评估、方案制定、再制造设计、拆解与清理、零件检测与评估、再制造加工、再制造装配、验收、标志与贮存。
本标准适用于全断面隧道掘进机主轴承的再制造。
Contents of T/DGGC 007-2020