prestress tensioning
短語詞組
- prestress tensioning equipment 預(yù)應(yīng)力張拉設(shè)備
- past -tensioning prestress 後張法預(yù)應(yīng)力
- post tensioning prestress 後張預(yù)應(yīng)力
- post -tensioning method prestress structure 後張法預(yù)應(yīng)力結(jié)搆 返回 prestress tensioning