双语例句
钻头被用来在水泥或岩层获取岩芯样品.
A drill bit used for obtaining core samples in concrete or rock formations.
重点词汇
-
岩芯
core sample; rock core; drill core; core section
-
样品
sample; specimen; model; pattern; prototype; swatch; exponent; showpiece
中英释义：
岩芯样品
时间: 2025-10-28 18:51:59
core sample