带铬镍合金丝的石棉绳 2) chrome nickel wire 铬镍合金丝 3) nickel chromioum triangle 镍铬(合金丝)三角 4) Ni-Cr alloy containing Ti 含钛的镍铬合金 1. Objective To compare the clinic effect of the ceramic crowns made of Ni-Cr alloy andNi-Cr alloy containing Tiand high gold alloy. ...