... close-grained 密实的 grained tin粒状锡 grained metal 金属粒,粒状金属...
双语例句
1
The fine-grained syenogranite of Jinlongqiao Unit is the differentiated lithofacies of this magmatic system, and can serve as the criteria for tin ore-prospecting in this area.
其中的金龙桥单元正长花岗岩是晚期分异相 ，应作为紫金山地区锡矿重要的预测标志。
2
The invention provides a smell-less catching agent used in granular floatation sulphur removal process of coarse-grained tungsten-tin multimetal sulphuretted ore.