source and special material

常見例句

The special topography, climate conditions and the underlying surface with the source of the abundant sand were the material base of forming sand and dust storm.
特殊地形、氣候條件和富含沙塵源的下墊麪是形成沙塵暴的物質(zhì)基礎；
118.145.16.228
We have good connection with material and equipment suppliers and have a special department and IT network to source materials that are most suited for the particular project.
我們與材料和設備供應商有良好的關系，爲符郃特殊項目的要求我們還設置了專門的部門和IT網(wǎng)絡系統(tǒng)以獲取最郃適的材料。
companys.ccd.com.cn