Related by context. Frequent words. (Click for all words.) 56 harsh environments 54 ambient temperatures 50 cold climates 49 ambient temperature 48 temperature 47 -# º C [001] 46 temperature humidity 46 sensory deprivation 45 temperatures 45 vibration 44 harshest environments 44 ° F 44 climates 44 sleep deprivation 44 climatic conditions 44 desiccation 43 compaction 43 evaporative 43 MIL STD #F 42 humidity 42 wetness 42 degrees Fahrenheit 42 IP# [003] 42 ° C 42 º F 41 ° F. 41 evaporative cooling 41 altitudes 41 corrosion resistance 41 hysteresis 41 moisture 41 ultraviolet rays 41 abrasion resistance 41 colder climates 41 IP# rated 41 dustproof 41 +# ° C. [002] 41 corrosion resistant 40 cold winters 40 shockproof 40 +# ° C [002] 40 nighttime temperatures 40 #oC [002] 40 ductility 40 degradation 40 thermal conductivity 40 -# degrees 40 hot humid 40 corrosion 40 freezing temperatures 40 -# ° C [002] 39 conductivity 39 environments 39 +# ° C [001] 39 ruggedized 39 daytime temperatures 39 surfaces 39 -# ° [001] 39 cosmic radiation 39 electrical conductivity 38 dryness 38 extreme 38 relative humidity 38 Insulated 38 voltages 38 thermocouples 38 stainless steels 38 temperate climates 38 radiant heat 38 condensation 38 heat dissipation 38 insulating 38 attenuation 38 hunger thirst 38 mold mildew 37 Temperature 37 MIL STD 37 soils 37 dehydrate 37 subzero 37 harsh winters 37 enclosures 37 sub freezing temperatures 37 aridity 37 UV rays 37 hardiness 37 tropical climates 37 wicking 37 -# degrees Celsius [002] 37 fluxes 37 durability 37 dielectrics 37 ° C. 37 uneven surfaces 37 extremes 37 tensile strength 37 Climatic 37 humid weather 37 oxidizing 36 electromagnetic interference 36 densities