| 释义 |
hcfc
释义
年结束
例句
1·Some HCFC blowing agents replacing CFC 11 for polyurethane foam are introduced in this paper.
简单地介绍了几种用于聚氨酯泡沫塑料的CFC替代物——HCFC 发泡剂的性能特点。
2·The most potent greenhouse gas is HFC-23, a by-product of HCFC -22, a chemical used in, among other things, fridges.
温室效应最强的其他十三氟甲烷(HFC - 23)，是用于冰箱制冷的化学物质HCFC - 22的副产品。
3·The condensing unit can be shipped dry and then charged with refrigerant on-site, which "allows the continued widespread use of HCFC -22."
压缩机部件可以不加制冷剂就出货，然后到达目的地再加注制冷剂，这就“无形中允许了HCFC - 22的继续使用和传播。”
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