词汇	co-or alloy
释义	co-or alloy 钴铬合金
随便看	medium of propagation medium oil alkyd resin medium-oil-length medium oil varnish medium operating conditions Medium Operating Speed Automatic Weapon medium optimization medium or all down medium orbital research laboratory Medium Orbiting Earth Resources Observatory mediumorchid medium orchid medium organization medium-organization medium organizations medium organzine medium or high temperature medium oriented yarn medium origin medium or long term credit medium or small medium or small business enterprise medium or small Cities Medium or Small Enterprise Medium or small river