It is proved by the experiments that the quality of air-proof of the device is very important for realizing the non-oxidation healing.
实验表明：系统的密封质量对能否实现无氧化加热至关重要。
2
Shroud is an important component for non-oxidation casting of steel. Thermomechanical stress is a major cause that results in its damage.
长水口是实现钢水无氧化浇注的重要元件，在使用过程中常常因为热机械应力过大而损坏。
3
During the integrated circuit packing process, the quality and service life of integrated circuit are decided directly by the quality of conductive adhesive through non-oxidation thermal curing.