标题(Title) 一般不超过80个字符
宜昌市恒昌标准件有限责任公司 produce spring washer spring lock washer lock washer helical spring lock washer DIN 127 B A...
(109 个字符)
关键词(KeyWords)一般不超过100个字符
producespringwasherspringlockwasherlockwasherhelicalspringlockwasherdinbansi..dindinheavyspringwasherconicalspringwashersteelwasherflatwasherroundwasherstainlesssteelspringwashersplitwashersplitlockwasherdoublespringlockwasherdoublespringwasherforrailwayfe6springwasher.cotterpinplitpinspringcotterhairpinspringcotterpinclevispindincotterkeyhairpincotterpinstailesssteelcotterpinrgrippindoubleringspringcotterplainwasher.
(421 个字符)
描述(Description)一般不超过200个字符
producespringwasherspringlockwasherlockwasherhelicalspringlockwasherdinbansi..dindinheavyspringwasherconicalspringwashersteelwasherflatwasherroundwasherstainlesssteelspringwashersplitwashersplitlockwasherdoublespringlockwasherdoublespringwasherforrailwayfe6springwasher.
cotterpinplitpinspringcotterhairpinspringcotterpinclevispindincotterkeyhairpincotterpinstailesssteelcotterpinrgrippindoubleringspringcotterplainwasher.
(423 个字符)