如何使用 "ebonite" 造句
- 1. Study on modification and functional properties of ebonite .
- 硬质橡胶的改性与功能化研究。
- 2. Ebonite fixed wide wheel industrial caster .
- 硬橡胶固定肥仔轮。
- 3. Always obliging in their quest to satisfy the needs of musicians , the company completed and released their hand-made ebonite and metal mouthpieces in december 1972 .
- 一直在寻求迫使满足音乐家的需求，该公司完成并公布其在1972年12月手工制作的硬质橡胶和金属喉舌。