vermicular

基本解釋

The morphology of the granite like except in Vermicular and in hypabyssal rocks and lavas were spotted six party crystal double cone, it is shaped granular crystals in most cases.
其形態(tài)除在文像花崗巖中呈蠕蟲狀外和在淺成巖和噴出巖中可呈六方雙錐的斑晶外，在絕大多數(shù)情況下呈它形粒狀的晶體。
By optimizing design and conducting a series of tests, a kind of special vermicular iron with excellent properties was chosen as the material for making the braking disc.
通過優(yōu)化設(shè)計并進(jìn)行了大量的試驗，選擇了綜合性能優(yōu)異的特種蠕墨鑄鐵作為制動盤材料。