air locks───[机]气闸,气阻,气障;阻隔室 air powers───空军力量;空军实力 双语使用场景 After takeoff one can feelair pockets, overload, traffic controllers speaking with other planes, - complete sense of flight.───飞机起飞后,你可以明显感觉到气穴、超重,听到空中交通管制员与其他飞机的联系—...
Fennelly CPO, CSS, HLC III, in Effective Physical Security (Fourth Edition), 2013 Windows 1. Are the window air conditioners bolted to prevent removal from the outside? 2. Can the basement windows be locked? 3. Do you use auxiliary pins and other locks on all windows? 4. If windows ...
The Rise of Central Heating and Air Conditioning The introduction of central heating in the early 1900s revolutionized residential comfort. As homes began to incorporate ductwork for distributing heated air, the need for maintenance became evident. Dust, allergens, and other contaminants accumulated in ...
• Built-in multi-point fastening locks make the panel evenly stressed, preventing air leakage and loss of energy efficiency of the unitHot-Dip Galvanized Base channel Offer Rigid Base Channel protect unit and save installation costFan and motor •NICOTRA centrifuga...
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• Built-in multi-point fastening locks make the panel evenly stressed, preventing air leakage and loss of energy efficiency of the unitHot-Dip Galvanized Base channel Offer Rigid Base Channel protect unit and save installation costFan and motor •NICOTRA...
I previously had to wrap the vent hose with a considerable amount of duct tape in order to keep it actually attached to the unit.The hose connection on the back of the B&D unit is SO MUCH BETTER and fool-proof. It essentially locks in place and stays put. No more worries about the...
wall in central part of the space inside the body (4) owing to compact arrangement of spiral sections (13) along the periphery of the inner space - at the body walls (4) on the locks (11) coming out of angles of orthogonal frames (5) in the direction of the centre of the latter....
All modern facilities are available in the rooms, including heating and cooling air-conditioning systems, satellite and closed-circuit television systems, electronic door locks, intelligent guest control systems, security alarm systems and bathroom facilities, etc. Jin Hai Ju Long Business Hotel is ...
• Built-in multi-point fastening locks make the panel evenly stressed, preventing air leakage and loss of energy efficiency of the unitHot-Dip Galvanized Base channel Offer Rigid Base Channel protect unit and save installation costFan and motor •NICOTRA centrifugal Fan ...