| 释义 |
HFHF1.■=Haemorrhagic Factor 出血因素;2.■Hardening Furnace【冶】硬化炉, 淬火炉;3.■Haut-Forneau [blast furnace] [法]【冶】高炉;4.■Hazard Free 无危险的;5.■Haze Filter 烟雾滤光镜;6.■Height Finder; 测高器;7.■Height Finding 测高;8.■High Frequency【无】高频(3-30兆周／秒);9.■Hydrogen Fluoride 氟化氢 |