Our dog came home with burrs in his coat.我们的狗回家时毛上有些带刺的种子.Aunt Pitty and the Burrs in Macon could take Melanie and her baby.在梅肯的皮蒂姑妈和伯尔家可能把媚兰和她的婴儿接过去.A new style punch die without burrs is designed.设计了一种新型无毛刺冲孔模具....
它还具有优良的耐点蚀和应力腐蚀开裂.It also has an excellent resistance to pitting and to stress - corrosion cracking.LF21M除点蚀 、 缝隙腐蚀外还发生层间腐蚀.Pitting, crevice corrosion and layer corrosion occurred on 180 YS and LF 21 M.该合金的剥蚀是从点蚀发展到晶间腐蚀,...