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Terms for subject Explosives and Explosive Ordnance Disposal containing 支承 压 力 | all forms | in specified order only
ChineseEnglish
支承压力采煤工作面后方采空区内的支承压力rear abutment pressure
工作面侧面支承压力side abutment
工作面前方支承压力front abutment
工作面后方支承压力rear abutment