Cfc reducing emission of fully halogenated chlorofluorocarbon refrigerants in refrigeration and air - conditioning equipment and applications 降低冰箱和空调设备中全卤代氯氟烃
Aerospace series - pipe couplings , loose flanges and seals - seals in fluorocarbon rubber and armature in aluminium alloy 航空航天系列.管连接件活动法兰和密封件.氟烃橡胶密封件和铝合金附件
The tank shall be totally encased in a metal jacket and insulated with a non - cfc foam to reduce stand - by heat loss 应该采用金属外壳将热水器内胆完全包裹起来,并配置非氯氟烃泡沫加以绝缘隔热,以减少热量损失。
Aerospace series - pipe couplings , loose flanges and seals - seals in fluorocarbon rubber and armature in aluminium alloy - technical specification 航空航天系列.管连接件活动法兰和密封件.氟烃橡胶密封件和铝合金附件.技术规范
Imports of halons , chlorofluorocarbons ( cfcs ) , carbon tetrachloride , 1 , 1 , 1 - trichloroethane and hydrobomofluorocarbons ( hbfcs ) for local consumption are banned 进口哈龙、氯氟烃、四氯化碳、 1 , 1 , 1 -三氯乙烷及含溴氟烃供本地使用均被禁止。
Another initiative has been the reduction of ozone - depleting substances , particularly chlorofluorocarbon ( cfc ) refrigerants , used in air conditioning systems 另一项环保措施是在空调系统中减少使用损耗臭氧层的物质,尤其是含氯氟烃( cfc )冷凝剂。