6063铝合金建筑型材基材
6063aluminum alloy architectural base profiles
电子标签天线基材
RFID tag antenna substrate
镀铑基材
rhodium plating substrate
高性能基材
high-performance substrate
高性能水泥基材
high performance cement-based material
厚层基材喷射
thick layer base material spraying
thick layer material spraying
厚层基材喷射植被
thick layer base material spraying vegetation