in open air

The valve should be stored in dry room and should not be piled up in open air.

pumps used in open-air, we must prevent the sun and rain, there should be protective measures.

The next day people put up shelters in open air made with anything that they could find.

ENERGETIC MATERIALS FOR DEFENSE. SAFETY. VULNERABILITY. DEFLAGRATION IN OPEN AIR IN TROUGH.

Millions of gallons of untreated manure are held in open-air pits and pollute the surrounding air, land and water.

News reports say Vietnam is considering banning the sale of birds in open-air markets in urban areas.

Exercise taken in open air is contributive to health .

In open air, most of those die within hours.

Finally the mischievous spot, the boy may attempt in the midnight sings loud, in open-air holds a concert and so on.

This is a beauty parlor in open air.

Applied Experimentation of Macro-fruit Seabuckthorn for Revegetation in Open-air Mining Areas

Transverse vibration analysis of two maglev trains passing by in open air

Application of Polypropylene Fiber Fly Ash Concrete in Open Air Swimming Pool at Fudan University

Study on lightning intruded wave overvoltage in open-air substation in mountain area

Improvement to drive in open-air belt conveyor to solve slipping problem

Computer Application on Design of Blasting in Open Air

A Study on Walnut Grafting Trial in Open-air Condition

The Explosion Trial in Open -Air Gold Mine of Hexi Gold

Report on Walnut Bud Grafting Tests in Open Air

2 waterproof cloth must be used when stored in open - air

let off fireworks in open air

Wall bushings for use in open air, indoor plants; insulation class 3 to 30