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發(fā)布時(shí)間: 2015-5-25 20:44
正文摘要:9 Y8 N( X9 p- H" \6 V 2 y$ K" p# D' F) ] 往復式篩繭機reciprocating motion machine of cocoon－riddling ! D0 D2 n8 l1 ?, N. F/ [9 d( q! \! B5 D+ v 往復式篩繭機又稱(chēng)平面式篩繭機。篩繭機的一種。如圖示：由 ... |
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' d) d( ?" V; u$ n; ~$ N 篩繭、篩繭分型http://allrestedup.com/thread-5997-1-1.html |
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