µþ¼Óʽ˫µ¥Ïò½ÚÁ÷·§
¹æ¸ñ6ÖÁ22
°²×°Ãæ°´DIN 24340 AÐͺÍISO 4401
ÓÃÓÚÏÞÖÆÒ»¸ö»òÁ½¸ö¹¤×÷ÓͿڵÄÖ÷Á÷Á¿»ò¿ØÖÆÓÍÁ¿
ÓÃÓÚ½ø¿Ú½ÚÁ÷»ò³ö¿Ú½ÚÁ÷¿ØÖÆ
4¸ö¿ÉÑ¡µ÷½Ú·½Ê½£º
ÐýÅ¥
´ø»¤ÕÖµÄÁù½ÇÌ×ͲÂݶ¤
´øËøÓп̶ÈÐýÅ¥
Óп̶ÈÐýÅ¥
´ø¿Ì¶ÈºÍÄÚÁù½ÇµÄÐÄÖá