... high grade steel 高级钢 high impact grade高抗冲级 high impedance 高阻抗 ...
双语例句
1
Lustran ABS 1152 Extrusion grade of ABS (acrylonitrile butadiene styrene). Very highimpactgrade with superior toughness, especially for low temperature applications, and good thermoformability.
Its macro-level impact is likely to be minimal—especially as it was accompanied by a reduction in the rebates available for other, polluting products like high-grade zinc and some types of battery.