ÇпÚÍäÇúÊÔÑé
notch bending test
ÇпڴàÐÔ notch brittleness
ÇпÚÉî¶È notch depth
ÇпÚЧӦ notch effect
ÇпÚÒòÊý notch factor
Çпڳ廿¶È notch impact strength
ÇпÚÁéÃô¶È notch sensitivity
ÇпÚÈÍÐÔ notch toughness
°¼¿Ú³å»ÔÑé notched bar impact test
Çпڿ¹ÀÊÔÑé notched bar tensile test
Åç¿Ú nozzle
Åç×컷ҶƬ nozzle blade
ÇпڴàÐÔ notch brittleness
ÇпÚÉî¶È notch depth
ÇпÚЧӦ notch effect
ÇпÚÒòÊý notch factor
Çпڳ廿¶È notch impact strength
ÇпÚÁéÃô¶È notch sensitivity
ÇпÚÈÍÐÔ notch toughness
°¼¿Ú³å»ÔÑé notched bar impact test
Çпڿ¹ÀÊÔÑé notched bar tensile test
Åç¿Ú nozzle
Åç×컷ҶƬ nozzle blade
Åç×ì¹Ü nozzle body
Åç×ìЧÂÊ nozzle efficiency
Åç¹ÜÁ÷ nozzle flow
Åç×ìºí²¿ nozzle throat
ÃÀ¹ú±ê׼׶¹ÜÂÝÎÆ NPT thread.
ºË±¬Õ¨ nuclear explosion
Áãµã·¨ null method
ÁãλÃæ null plane
ÎÞЧ nullification
×ÔÓɶÈÊý number of degress of freedom
ÎϸËÍ·Êý number of threads
ÊýÖµ·ÖÎö numerical analysis
ÊýÖµ¼ÆËã numerical calculation
ÊýÖµ»ý·Ö numerical integration
ŬÈû¶ûÌØÊý nusselt number
Õ¶¯×¶ nutation cone
Õ¶¯³£Êý nutation constant
Õ¶¯ÆµÂÊ nutation frequency
»Æ¾Õ¶¯ nutation in longitude
ÍÓÂÝÕ¶¯ nutation of gyroscope
Õ¶¯½Ç nutational angle
Õ¶¯ÍÖÔ² nutational ellipse
Äοü˹ÌØͼ nyquist diagram
Äοü˹ÌØƵÂÊ nyquist frequency
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