The compounds I have the effect of self-extinguish within Is or 2s with 1% addition in alkyd resin varnish.
阻燃醇酸清漆时,添加量为1%可以达到1~2秒钟内的自熄效果;
youdao
Lighter does not self extinguish close lid to put it out.
打火机不会自己熄灭,要熄火盖盖儿。
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模块下移
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