<bdo id="2fwpw"></bdo><noframes id="2fwpw"><delect id="2fwpw"></delect><delect id="2fwpw"></delect><noframes id="2fwpw"><rt id="2fwpw"></rt><bdo id="2fwpw"></bdo><delect id="2fwpw"></delect><delect id="2fwpw"><bdo id="2fwpw"></bdo></delect><noframes id="2fwpw"><noframes id="2fwpw"><delect id="2fwpw"><delect id="2fwpw"></delect></delect><rt id="2fwpw"></rt><delect id="2fwpw"></delect><delect id="2fwpw"></delect><bdo id="2fwpw"></bdo><bdo id="2fwpw"></bdo> <bdo id="2fwpw"><rt id="2fwpw"></rt></bdo><noframes id="2fwpw"><bdo id="2fwpw"></bdo><bdo id="2fwpw"></bdo><delect id="2fwpw"><rt id="2fwpw"></rt></delect><rt id="2fwpw"><rt id="2fwpw"></rt></rt><bdo id="2fwpw"><bdo id="2fwpw"></bdo></bdo><rt id="2fwpw"></rt><delect id="2fwpw"></delect><noframes id="2fwpw"><rt id="2fwpw"></rt><rt id="2fwpw"></rt><rt id="2fwpw"></rt><rt id="2fwpw"></rt><delect id="2fwpw"><noframes id="2fwpw"><noframes id="2fwpw"> <delect id="2fwpw"></delect><delect id="2fwpw"></delect><noframes id="2fwpw"><delect id="2fwpw"></delect><bdo id="2fwpw"></bdo><noframes id="2fwpw"><noframes id="2fwpw">
風(fēng)生水起
人生就像一杯苦丁茶，不會(huì )苦一輩子，但會(huì )苦一陣子
級別: 略有小成
精華主題: 0
發(fā)帖數量: 231 個(gè)
工控威望: 392 點(diǎn)
下載積分: 1713 分
在線(xiàn)時(shí)間: 19(小時(shí))
注冊時(shí)間: 2022-04-13
最后登錄: 2023-03-09
查看風(fēng)生水起的 主題 / 回貼
樓主  發(fā)表于: 2022-07-08 20:35
本人從業(yè)起重機電工已有10年之久，最近幾年起重機上面開(kāi)始普及了變頻器與PLC，通訊這一塊，剛開(kāi)始接觸自己從網(wǎng)上報的網(wǎng)課，剛入門(mén)，請問(wèn)學(xué)習PLC真的需要學(xué)歷嗎？跪求大神指點(diǎn)一二感激不盡。
三人行者必有我師 ，擇其善者而從之
twtynijj
級別: 略有小成
精華主題: 0
發(fā)帖數量: 143 個(gè)
工控威望: 255 點(diǎn)
下載積分: 405 分
在線(xiàn)時(shí)間: 189(小時(shí))
注冊時(shí)間: 2013-04-19
最后登錄: 2025-04-20
查看twtynijj的 主題 / 回貼
1樓  發(fā)表于: 2022-07-12 13:27
有豐富的電工知識 ！熟悉計算機的般使用！入門(mén)PLC很快的！起重設備 沒(méi)有PLC都能做！有PLC更簡(jiǎn)單了！無(wú)非就是一些油壓閥  行程開(kāi)關(guān)  一些常用的東西 。不會(huì )很復雜！可以先自學(xué)一下。

国产精品碰碰现在自|超碰香蕉人人网99精品|人妻无码一区二区19p|久久久噜噜噜久久中文字幕|亚洲va中文字幕无码
<bdo id="2fwpw"></bdo><noframes id="2fwpw"><delect id="2fwpw"></delect><delect id="2fwpw"></delect><noframes id="2fwpw"><rt id="2fwpw"></rt><bdo id="2fwpw"></bdo><delect id="2fwpw"></delect><delect id="2fwpw"><bdo id="2fwpw"></bdo></delect><noframes id="2fwpw"><noframes id="2fwpw"><delect id="2fwpw"><delect id="2fwpw"></delect></delect><rt id="2fwpw"></rt><delect id="2fwpw"></delect><delect id="2fwpw"></delect><bdo id="2fwpw"></bdo><bdo id="2fwpw"></bdo> <bdo id="2fwpw"><rt id="2fwpw"></rt></bdo><noframes id="2fwpw"><bdo id="2fwpw"></bdo><bdo id="2fwpw"></bdo><delect id="2fwpw"><rt id="2fwpw"></rt></delect><rt id="2fwpw"><rt id="2fwpw"></rt></rt><bdo id="2fwpw"><bdo id="2fwpw"></bdo></bdo><rt id="2fwpw"></rt><delect id="2fwpw"></delect><noframes id="2fwpw"><rt id="2fwpw"></rt><rt id="2fwpw"></rt><rt id="2fwpw"></rt><rt id="2fwpw"></rt><delect id="2fwpw"><noframes id="2fwpw"><noframes id="2fwpw"> <delect id="2fwpw"></delect><delect id="2fwpw"></delect><noframes id="2fwpw"><delect id="2fwpw"></delect><bdo id="2fwpw"></bdo><noframes id="2fwpw"><noframes id="2fwpw">