防止接触 meaning in Chinese

contact protection

Pre - pressurized steel tank with expansion membrane that prevents contact of water and air , ensuring long life for the system
预压钢罐，配置膨胀隔膜，防止接触到水和空气，确保系统的使用寿命长。
Clothing for protection against contact with blood and body fluids - determination of the resistance of protective clothing materials to penetration by blood and body fluids - test method using synthetic blood
防止接触血液和体液的防护服.防护服材料防止血液和体液渗透性的测定.使用人造血液的试验方法