low-hazard content 低火险屋内物品
low-hazard occupancy 低火险用房
low hazard pollution 轻度污染
Low hazard fungicides 低毒防霉剂
low hazard solid propellant 低危险性固体推进剂
low-hazard industrial building 低危险工业建筑物
low degree of hazard 低度危险
DOUBLE CHECK VALVE ASSEMBLY For Low Hazard Cross-connections and continuous pressure applications.
双止回阀总成用于低危险交叉连接和持续压力应用场合。
DUAL CHECK VALVE BACKFLOW PREVENTER For low hazard cross-connections. Continuous pressure applications.
双止回防回流阀用于低危险交叉连接。持续压力应用场合。
Public-healthassurances that the radiation was too low to pose a hazard failed to stem theconcern.
公共健康机构在宣传，其实辐射的剂量低到并不足以引起危害，但他们的声音根本无法引起公众的注意。
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