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permissible tolerance
´¹Ö±µÄ perpendicular
Õý½»´ø perpendicular band
Õý½»Á¦ perpendicular force
ÈëÉä·¨Ïß perpendicular of incidence
´¹Ö±Õñ¶¯ perpendicular vibration
Õý½»ÐÔ perpendicularity
ÓÀ¶¯»ú perpetual mobile
ÓÀºãÔ˶¯ perpetual motion
³ÖÐø³¤¶È persistence length
״̬סÁô persistence of state
ËÙ¶ÈסÁô persistence of velocity
´¹Ö±µÄ perpendicular
Õý½»´ø perpendicular band
Õý½»Á¦ perpendicular force
ÈëÉä·¨Ïß perpendicular of incidence
´¹Ö±Õñ¶¯ perpendicular vibration
Õý½»ÐÔ perpendicularity
ÓÀ¶¯»ú perpetual mobile
ÓÀºãÔ˶¯ perpetual motion
³ÖÐø³¤¶È persistence length
״̬סÁô persistence of state
ËÙ¶ÈסÁô persistence of velocity
ÈËΪÎó²î personal error
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΢ÈÅ·½³Ì perturbation equation
ÈŶ¯¾ØÕó perturbation matrix
΢ÈÅ·¨ perturbation method
ÈŶ¯ÊÆ perturbation potential
΢ÈŵĽǹØÁª perturbed angular correlation
΢ÈÅ×à perturbing action
΢Èź¯Êý perturbing function
ÈŶ¯Ê¸Á¿ perturbing vector
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Ïàλ¼ÓËÙ¶È phase acceleration
Ïàλ½Ç phase angle
Ïà½ç phase boundary
Ïà±ä»¯ phase change
ÏàλÌØÐÔ phase characteristic
µÈÏàÏß phase contour
Ïàλ½»½çƵÂÊ phase cross over frequency
ÏàλÇúÏß phase curve
Ïà·Ö²¼ phase distribution
Ïàλ·½³Ì phase equation
ÏàλÎó²î phase error
ÏàλƵÂÊ phase frequency
ÏàƵÇúÏß phase frequency curve
Ïàλ¹ì¼£ phase locus
ÏàλÔëÉù phase noise
Õñµ´Ïàλ phase of oscillation
ÏàλÕñµ´ phase oscillation
µ÷Ïà»ú phase regulator
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