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Terms for subject Rail transport containing | all forms
ChineseEnglish
制冰所内的压缩机间ammonia compressor room within ice-making room
彩钢聚酯夹芯板PU color steel sandwich panel
制冷剂系统ammonia refrigerant systems
制冷齐系统ammonia refrigerant systems
amine salt
酯保温层polyurethane insulation layer
酯防水涂料polyurethane waterproof film