用plastic pipes造句子，“plastic pipes”造句

On the development and application of the plastic pipes in water supply and drainage

This thesis, firstly, made an experimental study on the seepage flow both in air and oil with zippered plastic pipes.

Physically separating the weed from the other plants, the researchers placed the dodder seedling in the middle of two plastic pipes, each leading to a plastic box containing a plant.

Thermoplastic pipes--Nominal outside diameters and nominal pressures--Metric series

fittings and joints for fibre reinforced plastic pipes

A large number of delivery pipes are needed in gas drainage system and the substitution of plastic pipes for steel ones is an inexorable trend.

Study on the basic seepage laws under different working heads, with zippered plastic pipes as percolation irrigation pipe embedded at different depths underground in the shelf.

Determination of deflection for rigid plastic pipes

PPS covers, plastic pipes pieces, plastic products manufacturing sales; Control of the watercourse, fittings wholesale, retail.

Test methods of tensile properties for thermoplastic pipes--Polyvinyl chloride (PVC) pipes

Application of interluding method with plastic pipes inrehab and alteration of old gas pipes;

Test methods of tensile properties for thermoplastic pipes--Polyethylene (PE) pipes

They would make me stand with my hands raised in the air and after I returned to my dormitory they would beat me with plastic pipes.

Method for dimension measuring of plastic pipes

"To get water directly to the roots, small plastic pipes are buried below the surface of the soil. The pipes have tiny holes. Tomato plants are placed in the soil above the pipes. "