»úе¹¤³ÌרҵӢÓï´Ê»ã·Òë
ÈÛ½Óµ¼Ïß welding leadsÈÛ½Ó»ú£¬µçº¸»ú welding machine
ÈÛ½Ó·½Ê½ welding manner
ÈÛ½ÓÃæÕÖ welding mask
ÈÛ½ÓÓõ綯·¢µç»ú welding motor generator
ÈÛ½Ó×ËÊÆ welding position
ÈÛ½Ó·Û welding powder
ÈÛ½ÓѹÁ¦£¬¶ÍÁ¶Ñ¹Á¦ welding pressure
ÈÛ½Ó²½Öè welding procedure
ÈÛ½Ó·¨ welding process
ÈÛ½ÓÆ·ÖÊ welding quality
ÈÛ½ÓÌõ£¬º¸Ìõ welding rod
ÈÛ½Ó·ì welding seam
ÈÛ½Ó´ÎÐò welding sequence
ÕûÌ×ÈÛ½Ó»ú¾ß welding set
ÈÛ½Ó»¤ÆÁ welding shield
ÈÛ½Ó¹¤³¡ welding shop
ÈÛ½ÓµçÔ´ welding source
ÈÛ½ÓËÙÂÊ welding speed
ÈÛ½ÓÓ¦±ä welding strain
ÈÛ½ÓÓ¦Á¦ welding stress
ÈÛ½Ó·ûºÅ welding symbols
ÈÛ½Ó¼¼Êõ welding technique
ÈÛ½Óζȣ¬¶ÍÁ¶ÎÂ¶È welding temperature
ÈÛ½ÓÊÔÑé welding test
ÆøÈÛ½ÓÅç×ì welding tip
ÈÛ½ÓÆø¾æ welding torch
µçÈÛ½Ó±äѹÆ÷ welding transformer
ÈÛ½ÓʽÕÅËõ½ÓºÏ welding type expansion joint
ÈÛ½Óµçѹ welding voltage
ÈÛ½ÓÂÖ welding wheel
ÈÛ½Ó½ðÊôÏß welding wire
ÈÛ½Ó¼þ weldment
¾®£¬³Ø well
×ê¾®»ú well borer
Ôä¾®»ú well drill
ÕÛÔµ°å well pate
ÂËË®¿×£¬Í¸Ë®»ú well perforation
¾®Óñà well pump
¾ò¾®»ú well sinking machine
κ˹¶Ù±ê×¼µç³Ø Weston standard cell
±ÈÖØÌìƽ westphal balance
- ҽѧרҵӢÓï´Ê»ã
- ÉúÎï²úÒµ·Òë´Ê»ã
- Å©Òµ´Ê»ã·Òë
- »úеÐÐÒµ·Òë´Ê»ã
- ʯÓÍ»¯¹¤Ó¢Óï´Ê»ã
- ÍÁľ¹¤³ÌÓ¢Óï´Ê»ã
- ITµçÐÅÐÐÒµ·Òë´Ê»ã
- Ôì´¬Ó뺽º£×¨ÒµÓ¢Óï´Ê»ã
- µØÇò¿Æѧרҵ´Ê»ã·Òë
- ÀíÂÛÎïÀíרҵ´Ê»ã·Òë
- Êýѧרҵ´Ê»ã·Òë
- ¸ÖÌúרҵӢÓï´Ê»ã
- º½Ìì¡¢¾üÊ·Òë´Ê»ã
- Æû³µ×¨ÒµÓ¢Óï´Ê»ã
- »·¾³×¨ÒµÓ¢Óï´Ê»ã·Òë
- ÕþÖξ¼ÃÀàÓ¢Óï´Ê»ã·Òë
- ·¨ÂÉרҵ·Òë´Ê»ã
- ÉÌÎñÓ¢Óï´Ê»ã·Òë
- ²Æ¾×¨ÒµÓ¢Óï´Ê»ã·Òë
- ÐÄÀíѧÓë½ÌÓýѧרҵ´Ê»ã
- ÈËÎÄ¿ÆѧÓëÒÕÊõרҵ´Ê»ã·Òë
- ÈÕ³£Éú»îÓ¢Óï´Ê»ã·Òë