| 2. | Use labor protecting material , cut off through adopting , close , absorb , the measure such as dispersive , in suspension , the bureau that can rise to protect airframe or avoid the effect that suffers foreign invasion entirely , below certain condition , use individual protective equipment is main preventive measure
使用劳动保护用品，通过采取阻隔、封闭、吸收、分散、悬浮等措施，能起到保护机体的局或全部免受外来侵害的作用，在一定条件下，使用个人防护用品是主要的防护措施。 |
