hot water heating的意思|示意

热水采暖 关键字：热水采暖；铝制散热器；恒温阀 [gap=331]key words: hot water heating; aluminum radiator; thermostatic valve ...

热水暖气法 hot water heating 热水采暖; 热水供暖; 热水供热; 热水暖气法 hot water heating equipment 温水采暖装置 ..

热水供热 ... hot water heating system 热水供热系统 hot water heating 热水供热 hot water ondol 热水暖床 ...

热水取暖 ... hot water heating system 热水供暖系统 hot water heating 热水取暖 hot water injection 热水冲洗 ...