氧气

www.gongyinglianmeng.com

description	氧气，化学式O2，式量32.00，无色无味气体，氧元素最常见的单质形态。熔点-218.4℃，沸点-183℃。不易溶于水，1L水中溶解约30mL氧气。在空气中氧气约占21% 。液氧为天蓝色。固氧为蓝色晶体。
keywords	氧气，氧气瓶，工业氧气，家用氧气，供应氧气，氧气价格，购买氧气，供应氧气，氧气公司，氧气厂家
introduction	There are 1 backlinks link to www.gongyinglianmeng.com There are 1 anchor text link to www.gongyinglianmeng.com，the most used anchor text in all backlinks is：氧气
update time	2025-05-20 00:11:31

1 Backlink

1 Anchor Text

New Hyperlink