1030B合金空调箔
1030B aluminium alloy finstock
26℃空调节能行动
26℃ air conditioning energy conservation motion
KLDF—32型空调系统
KLDF-32 air-conditioning system
Outlast空调腈纶纤维
Outlast air-conditioning acrylic fiber
Outlast空调纤维
Outlast air-conditioning fiber
R290家用空调器
R290 residential air-conditioner
VAV空调系统
VAV air-conditioning system
VAV air conditioning system
variable air volume(VAV) air-conditions system
VRF空调
VRF air-conditioning system
VRF空调系统
VRF air-conditioning system
VRV空调系统
VRV air-conditioning system
VRV air-conditioning
VRV air conditioning system
VRV小型中央空调系统
VRV pint-sized central air conditioning system
VRV中央空调
VRV central air-conditioning
暗装的空调器
concealed air conditioner