High strength
高强
高
高强混凝土
高力学强度
高强度
钢管高强低热微膨胀混凝土
液体聚硫橡胶
硬质钴铬合金
大吨位
高剥离力
强度
high strength copper alloy
high conductivity high strength alloy
high modulus and high strength alloy
high strength and high conductivity alloy
high strength Al-Cu alloy
high strength bolt
高强度螺栓
高强度锚杆
高强锚杆
高强螺栓
强力锚杆
电站锅炉
high strength high fracture toughness steel
High strength and high toughness steel plate
high strength line pipe
high strength and high performance material
high strength and performance concrete
high performance and high strength concrete