return air

With a project example, compare the primary return air system with the secondary return air system, especially in design of the AHU.

Guo and his party also inspected the 412 District, the main fan room, forward, return air inclined installation and construction.

My vacation begins next week. I've got a return air ticket to my hometown.

Our main products are : ceiling diffusers , return air grilles, volume control dampers, duct fittings, fiexibie ducts etc.

The advance support of intake and return air course needs a lot of plate girders in the comprehensive mechanized coal mining face.

Here, return air Tong Xuan than stressed Jianjing point massage is the best side of bath, and massage.

All-air system, air-to-water system, primary return air, secondary return air, fan coil.

The project adopts ice storage system as cold source and primary return air as air system.

Fresh air through independent fresh air pipes first fed into the air blower plate Tube, and the return air mixed together into the room.

The original inclined to do the auxiliary slope as auxiliary ascension, actually for return air well.

Figure 5 shows the effectof different floor configurations on return air space.

Each winner has won ONE RETURN AIR TICKET TO HONG KONG on Cathay Pacific Airways. All winners have been notified by phone.

Experimental Study of Return Air Efficiency in Infectious Isolation Ward

Clean corridor return air used in tablet production workshops

Discussion on The Place of Supply Air Outlet and Return Air Inlet in Biosafety Laboratories

A Control System for Air- Conditioning Terminal of Two Return- air Valve

The computing characteristics of primary return air system for supermarket

Heshe holds a return air ticket or financial proof of having sufficient funds to purchase a return air fare; and

Using Gas Drainage Technology of Waste Pipe Laying to Dispose Gas for Return Air Corner in Coal Mining Face

Application of fuzzy control technique to secondary return air systems in large spaces

Ultraviolet Disinfection of Return Air in Underground Vehicle

Corner gas control technology for return air in coal mining face of Zibo mining area

Discussion on uniform return air for air conditioning in textile factories

Control Measures for Disallowed Gas Concentration in Return Air in Coal Faces

The Influence of Fresh Air and Return Air for Air-conditioning system on Indoor Air Quality

efficient way under the air on the return air to ensure air circulation;

Reasonable Utilization of Mine Return-air Current

Design of multilevel fan station ventilation system at the return air side of Shaokou sub-mine

Air sterilization in air conditioned buses with top return air

Using the Return Air and Saving Energy in the Air Conditioning

district track rise main return-air crosscut

Fast driving method of west main return air roadway in Shihe mine

Return air ticket and Local transport of Italian installers;

The effect of the filter for return air in air cleaning system

Return air ticket and Local transport of installers;

Return air ticket booking or ticket

The Second-return air system using in the cleanroom

Dandling on mine fire accident in No. 63104 return-air gateway of Wulanmuluen Mine