99久久国产综合精品女不卡-99久久好看一级毛片-99久久精品99999久久-99久久精品费精品国产-99久久精品费精品国产一区二

ÁÖ423
Ô­±¾›]Óз£¬×ßµÄÈ˶àÁË£¬Ò²¾Í³ÉÁË·£¡
¼‰„e: ¼Òˆ@³£¿Í
¾«ÈAÖ÷î}: 0
°lÌû”µÁ¿: 253 ‚€
¹¤¿ØÍþÍû: 620 üc
ÏÂÝd·e·Ö: 5334 ·Ö
ÔÚ¾€•rég: 78(С•r)
×¢ƒÔ•rég: 2012-04-07
×îºóµÇä›: 2014-04-16
²é¿´ÁÖ423µÄ Ö÷î} / »ØÙN
˜ÇÖ÷  °l±íÓÚ: 2012-05-25 21:31
Èç¹ûÊÇ15KWµÄ늙CËüµÄ†¢„ÓëŠÁ÷ÊǶàÉÙ£¿  ÔõôËãµÄ£¿ÖxÖx
my1234
»îµ½ÀÏ ŒWµ½ÀÏ ÈËÀÏÐIJ»ÀÏ
¼‰„e: ÂÔÓÐС³É
¾«ÈAÖ÷î}: 0
°lÌû”µÁ¿: 244 ‚€
¹¤¿ØÍþÍû: 380 üc
ÏÂÝd·e·Ö: 1208 ·Ö
ÔÚ¾€•rég: 359(С•r)
×¢ƒÔ•rég: 2011-10-25
×îºóµÇä›: 2021-02-17
²é¿´my1234µÄ Ö÷î} / »ØÙN
1˜Ç  °l±íÓÚ: 2012-05-25 23:43
5.5KW늙CžéÀý£º5.5*2=11A  ´ó¸Åî~¶¨ß\ÐÐëŠÁ÷
                11*1.5=16.5A  ÝpÝd†¢„ÓëŠÁ÷
                11*2.5=27.5A  ÖØÔÔ†¢„ÓëŠÁ÷
î~¶¨ëŠÁ÷=£¨¹¦ÂÊ*1000£©/(1.73*380*ЧÂÊ*Á¦ÂÊ£©
        =£¨7.5*1000£©/(1.73*380*0.85*0.85)
                =15.79
                
my1234
»îµ½ÀÏ ŒWµ½ÀÏ ÈËÀÏÐIJ»ÀÏ
¼‰„e: ÂÔÓÐС³É
¾«ÈAÖ÷î}: 0
°lÌû”µÁ¿: 244 ‚€
¹¤¿ØÍþÍû: 380 üc
ÏÂÝd·e·Ö: 1208 ·Ö
ÔÚ¾€•rég: 359(С•r)
×¢ƒÔ•rég: 2011-10-25
×îºóµÇä›: 2021-02-17
²é¿´my1234µÄ Ö÷î} / »ØÙN
2˜Ç  °l±íÓÚ: 2012-05-25 23:45
†¢„ÓëŠÁ÷ÊÇß\ÐÐëŠÁ÷4~7±¶

Ö÷Õ¾Ö©Öë³ØÄ£°å£º ¾«Æ·Èë¿ÚÂé¶¹´«Ãº| ¶¡ÏãÁùÔÂæÃæÃ¾«Æ·Ãâ·Ñ¹Û¿´| ÑÇÖÞ×ۺϸ£Àû| ¾Ã¾Ã¾«Æ·ÂÒ×ÓÂ×Ãâ·Ñ| ¹ú²úÔÚÏßÒ»¿¨| yellowÖÐÎÄ×ÖÄ»ÔÚÏß| ¶«Ý¸a¼¶Ã«Æ¬| ÃÀÅ®»ÆÉ«Èý¼¶| ¹ú²ú¾«Æ·¹ú²úÈý¼¶¹ú²úan²»¿¨| Å·ÃÀ´óÆ¬Ò»Çø¶þÇøÈýÇø| Ò»¼¶¶þ¼¶Èý¼¶Ã«Æ¬| Ò»¼¶ÌØ»Æ| ŮŮŮŮdvdÃâ·Ñ| ÖйúÒ»¼¶ÌػƴóƬëƬ| ³ÉÈËÃ«Æ¬Ò»Çø¶þÇøÈýÇø| ¹ú²ú¾«Æ·×ÔÅÄÊÓÆµ| º«¹úÎÞÕÚµ²Èý¼¶Â×ÔÚÏß´óÈ«| Å·ÃÀÒ»Çø¶þÇøÈýÇøÊÓÆµ| ÑÇÖÞɫͼ8p| ÈÕ±¾3¼¶Æ¬| ÖÐÎÄ×ÖĻСÃ÷| ÑÇÖÞ¹ú²ú¾«Æ·×ÔÔÚÏÖÏßÈÃÄãˬ| Ãâ·ÑÎÞÕÚµ²ºÙºÙºÙÊÓÆµ¶¯Ì¬| Ïã½¶´óƬ| »ÆÉ«Ò»¼¶Íø| ¹ú²úÒ»Çø¶þÇøÈýÇø| ¾Ã¾Ã×ۺϾÅÉ«×ÛºÏÅ·ÖÞ| ÈÕº«ÖÐÎÄ×ÖÄ»ÊÓÆµ| ÑÇÖÞ¹ú²úÓ°ÊÓ| ÑÇÖÞ×ۺϾþóÉÈË69| 91ÔÚÏßÄã¶®µÄ| ·áÂúÃÀÅ®¸£ÀûÊÓÆµÔÚÏß²¥·Å| ÎçÒ¹¾«Æ·Ò»Çø¶þÇøÈýÇøÔÚÏßÊÓ| ÇàÇàÇàÇà²Ù| Å·ÃÀÑÇÖÞÃâ·Ñ¾Ã¾Ã¾Ã| ¹ú²úÏÂÒ©ÃÔµ¹°×ÄÛÃÀÅ®ÍøÕ¾| ¹ú²ú¾çÇé91| ¹ú²úÃÀÅ®ÔÚÏß¾«Æ·¹Û¿´| ¹ú²ú»ÆÉ«×ÔÅÄÊÓÆµ| ¹ú²úÃÀÅ®¸£ÀûÊÓÆµ| ¹ú²ú¾«Æ·Ò»ÇøÔÚÏßÃâ·Ñ¹Û¿´|