Carbonyls羰基化合物
carbonn.碳;复写纸;复本;碳精棒
Carbon steel riveted tube assemblies碳钢铆接管道组件
carbon and nitrogen nutrient sources碳氮营养源
Carbon Nanotube and Its Applications纳米碳管及其应用
carbon humidity-dependent resistor碳湿敏电阻器
carbon-steeL/water thermosyphon碳钢-水热虹吸管
carbon and low-alloy steel vessels碳钢及低合金钢容器
Carbon steel bonded plate assemblies碳钢粘合中厚板组件
carbon accumulation and distribution同化物积累分配