免职声明：本网站为公益性网站，部分信息来自网络，如果涉及贵网站的知识产权，请及时反馈，我们承诺第一时间删除！

This website is a public welfare website, part of the information from the Internet, if it involves the intellectual property rights of your website, please timely feedback, we promise to delete the first time.

电话Tel: 19550540085: QQ号: 929496072 or 邮箱Email: Lng@vip.qq.com

摘要:低温液体名称化学符号沸点/℃金属材料名称窗口结构硫化氢二氧化碳乙炔乙烷H2SCO2C2H2C2H6-60.3-78.4-84.02-88.63 3.5Ni钢 双壁乙烯氪甲烷C2H4KrCH4-103.71-153.36-161.455.5Ni钢、9Ni钢铝合金36Ni钢 氧氩氟氮O2ArF2N2-182.93-185.86-188.12-195.89Ni钢铜铝合金0Cr18..