☎ parker PGP517A0330AD1H3NP3P2B1B1 NR3339112333 SLS 031980 3/2 Wege - Ventil 1,3 / 1,5 16B 24V DC 询价->张 heidenhain 557680-08 ☎ GMC-I Messtechnik GmbH Sineax DME 401 146515 Hn:85-230V AC/DC GneuB DMV 4000-H40A 询价->张 keystone AVI Position Monilor Type CR ☎ Phoe...
However, the chatter mark is obvious at the cut-in part of every machined micro lens along the cutting direction, which is a common problem for the generation of MLAs using STS. In this study, a novel forming approach based on STS is presented to fabricate MLAs on the aluminum alloy (...