哪位大侠知道“后方接料机” ，筒夹套，主轴棒材衬套 英语怎么讲？

筒夹 [简明汉英词典]
collet
筒夹 [汉英船舶大词典]
collet chuck
筒夹 [汉英地质大词典]
collet
筒夹 [汉英纺织大词典]
collet chuck
筒夹 [汉英航空大词典]
contracting chuck
筒夹 [汉英机械大词典]
collet chuck ;contracting chuck
筒夹 [汉英冶金大词典]
collet chuck

轴棒 [汉英地质大词典]
rhabde
轴棒 [汉英512专利大词典]
mandrel rod

衬套 [简明汉英词典]
bush
lining
衬套 [[名词委审定]汉英石油名词(1994)]
barrel liner
衬套 [汉英船舶大词典]
bushing ;liner bushing ;quill ;sleeve
衬套 [汉英电力大词典]
liner ;lining ;muff
衬套 [朗文汉英综合电脑词典]
spacer
衬套 [汉英电信大词典]
bush ;muff
衬套 [汉英地质大词典]
bush ;bushing ;liner
衬套 [汉英纺织大词典]
liner bushing
衬套 [汉英航海大词典]
sabot
衬套 [汉英航空大词典]
bush ;bushing ;lining
衬套 [汉英化学大词典]
bush ;bushing ;guide pocket ;liner bushing ;sabot
衬套 [汉英进出口商品词汇大全]
bush[ing]
衬套 [汉英经贸大词典]
sabot
衬套 [汉英计算机大词典]
plug ;sabot
衬套 [汉英机械大词典]
bush ;bushing ;liner bushing ;muff ;quill
衬