词汇	self-plugging rivet
释义	self-plugging rivet 抽芯铆钉
随便看	what are you on? What are you ordering What are you ordering? What are you planning for next weekend What are you planning for next weekend? what are you playing at what are you playing at? What are you plotting What are you plotting? What are you proudest of What are your age What are your age,gender and occupations? What are your age, gender and occupations What are your banking hours What are your banking hours? what are your basic needs what are your basic needs? What are your choices of salad dressing? What are your degrees What are your degrees? What are your discount terms What are your discount terms? What are your earnings after tax? What are your eating habits What are your eating habits?