钴

Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.

黄铁矿很多，并且含钴，在硫化物块体中成稠密的斑块。

Sixty - five percent of the special heat resistant metal in a jet engine is made of cobalt.

喷气发动机中65%的特殊耐热金属材料是用钴制造的。

Ni - Co alloys were deposited by applying current pulses from a sulfate electrolyte.

在硫酸盐电解液中，采用脉冲电源电沉积了镍钴合金。

OBJECTIVE To study the relative bioavailability of mecobalamin Tablets in healthy volunteers.

目的：研究甲钴胺片在健康志愿者体内的相对生物利用度。

Cobalt - based alloy is a kind of important materials used in elevated temperature.

钴基合金是一种重要的高温材料。