chrome-free

基本解释

These chrome free bricks include dolomite bricks, magnesia spinel bricks and magnesia calcium zirconate bricks.
研究表明,用白云石砖、尖晶石砖、镁锆钙砖代替镁铬砖,符合碱性砖无铬化的发展趋势。
The chrome-free tannage of pig skin sofa leather had been studied.And the chrome free tanning process combined with modified glutaraldehyde and other chrome-free tannaings had been gotten.
摘要采用改性戊二醛、改性拷胶、铝鞣剂、合成操剂等无铬鞣剂，通过正交试验，优化出了多种鞣剂结合鞣制猪皮沙发革的无铬鞣制工艺。
Reading occupies most of my free time.
阅读占去了我大部分的闲暇时间。
Keywords acrylic resin;THP salt;chrome free tanning;combined tanning;
丙烯酸树脂;THP盐;无铬鞣;结合鞣;
The crew remained free from scurvy.
那些船员仍然没有患坏血病之虞。