Warning: file_put_contents(): Only 0 of 5444 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 漂亮人妇中出中文字幕在线,我年轻漂亮的继坶4,二次元人物桶动漫人物免费漫画网站
This course relate to basic theory and technique of hydraulic and pneumatic power transmission. 本課程講授液、氣壓傳動(dòng)基本理論和技術(shù)； 202.204.49.168
Machinery parts, hydraulic & pneumatic hose, fitting & accessory, power transmission, automation for factory. 機(jī)械零件，高壓管道配件，動(dòng)力系統(tǒng)，自動(dòng)化設(shè)備設(shè)計(jì)及安裝。 chinese.sccci.org.sg
The main contents include the foundation theories and basic knowledges of hydraulic and pneumatic power transmission; 主要內(nèi)容包括液、氣壓傳動(dòng)基礎(chǔ)理論和基本知識(shí)； 202.204.49.168