colliery machine的用法和樣例：
例句
- Finally,it indicated that the green colliery machinery will become the mainstream of colliery machniery.
最后提出綠色煤礦機械產(chǎn)品將會(huì )成為煤礦機械的主流產(chǎn)品。 - This paper discusses the characteristics and basic principles which should be followed in designing the modelling color of the colliery machinery.
對煤礦機械產(chǎn)品造型色彩設計的特點(diǎn)及應遵守的基本原則進(jìn)行簡(jiǎn)單論述。
