英语词汇“principal rafter”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	principal rafter
释义	principal rafter noun : one of the upper diagonal members of a roof truss supporting the purlins and common rafters or those joints to which the roof boarding is secured — see roof illustration
随便看	kinema kinema kinema red kinematic kinematic kinematical kinematically kinematics kinematic viscosity kinematograph kinematography kineplasty kinepox kinesalgia kinescope kinesi kinesi- -kinesia kinesia kinesiatrics kinesic kinesically kinesics kinesimeter kinesin

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