The main test of plastic, glass, fiber, thermal conductivity of foam materials.
主要测试塑料，玻璃，纤维，泡沫等材料的导热系数。
2
Nitrogen foamthermal flooding is a new method for enhanced oil recovery of heavy oil.
氮气泡沫热力驱是一种新的提高稠油油田采收率的方法。
3
The organic combined technology of sprayed polyurea elastomer and spayed polyurethane foam is suitable for site spray of waterproof and thermal insulation roof.