Toughening of YJ impregnated resin by QS toughened agent is presented.
主要介绍了奇士增韧剂对YJ型环氧树脂浸渍胶的增韧改性.
来源:互联网摘选Glass hood is made from prism toughened glass, with good retraction performance.
玻璃罩采用棱镜钢化玻璃, 折射性好.
来源:网络文摘精选%玻璃纤维增强, 热稳定, 增韧, 抗水解高性能聚酰胺树脂.
来源:互联网摘选The status of toughened PVC by blending modification at home is introduced.
介绍我国聚氯乙烯共混增韧改性的研究现状.
来源:互联网摘选Only by taking part in practice can the young people be toughened and hardened into steel.
年轻人只有通过实际锻炼才能百炼成钢.
来源:《现代汉英综合大词典》For several weeks we toughened our scalps , cocked our ears to listen and kept mum.
有那么几个星期,硬着头皮, 把耳朵扯长一点,就听,话是一句不说.
来源:互联网摘选所以,当1947年印度迎来自由时,它也同时继承了一支经受过二战考验的经验丰富的军队。
来源:互联网摘选矿物填充, 增韧, 润滑聚对苯二甲酸丁二酯树脂注塑.
来源:互联网摘选
简答网 · 英语词汇

简答网 · 双语新闻

简答网 · 双语娱乐资讯

简答网 · 初中英语作文

简答网 · 双语娱乐资讯

简答网 · 中考英语