ti v alloy tiv合金
Ti-V-based alloys 钛钒基合金
Ti-V-Fe-based alloys 钛钒铁基合金
ti v micro-alloyed steel 钛钒微合金钢
V-Cr-Ti 钒合金
Cr-V-Ti-Nb 多元低合金
V-Ti magnetite 钒钛磁铁矿
Draganflyer V Ti RC Gyro 四旋翼直升机
N a member of a Negroid people of W Africa, living chiefly in the savanna of the Benue area of S Nigeria and noted by anthropologists for having no chiefs 生活在非洲西部的黑人，主要居住在尼日利亚贝南部的贝努埃地区
The method of measuring c, s, p, Mn, Si, Cr, Ni, Mo, V, W, ti, Nb, Al element content by DV-4 photoelectric spectroscope on one condition is introduced.
介绍了应用DV - 4光电光谱仪，仅用一种测定条件，测定高合金钢中碳、硫、磷、锰、硅、铬、镍、钼、钒、钨、钛、铌、铝元素的含量的方法。
The properties and application of the D-type graphite cast iron camshafts made with V and ti containing pig iron was also described.
笔者还介绍了采用钒钛生铁生产的D型石墨合金铸铁凸轮轴的性能特点及其应用情况。
The high strain low cycle fatigue properties of V ti micro alloyed high anti seismic structural steel were studied with simulated earthquake loading.
对微钒钛高抗震性能建筑结构钢进行了模拟地震载荷高应变低周疲劳试验。
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