请问allowable normal force in diagonals怎么翻译啊

请问allowable normal force in diagonals怎么翻译啊 请问normal force 和 perpendicular force在物理上有专用名词翻译吗 normal force是不是支持力啊? ripple force怎么翻译 with a rocketing increase in the active labor force 这句话怎么翻译啊 20-officer force怎么翻译 MOM是怎么翻译原句是 the normal PAPP-A in twins was 1.86 multiple of Students force way into British PM's party HQ in demo,这句怎么翻译 maximum axial force developed in the nail 怎么翻译最合适? force?翻译 请问有谁知道 long-range force 和contact force 在物理中的准确翻译吗？ 翻译一句话：is the work force changing in american life