常見(jiàn)例句雙語(yǔ)例句The utility model relates to a screw tap used in the manufacturing of a clip of a bridge prestressing force anchor holder.本實(shí)用新型涉及一種橋梁預(yù)應(yīng)力錨夾具的夾片制造用絲錐。ip.com 返回 bridge tap