国产迷奸在线观看_日韩欧美淫一区二区_網友分享欧洲无码中字心得_日本特a黄大片_日韩欧美操逼视频_亚洲精品国产老牛_波多野结衣午夜电影_午夜无码视频這裏_高清无码中文字幕全国等优质内容！_亚洲三级片视频

Speak Up for Safety

DDTOP Functional Safety National Tour

In May, spring is not yet over and summer is beginning.

Let us put safety in our bags and deliver it to you from a distance.

Together with functional safety experts from Instrumentation Technology and Economy Institute, DDTOP launched a nationwide technical training tour. The training lasted one month and was held in Shanghai, Zibo, Qingdao, Shenyang and Dalian. The training covered knowledge related to the <Technical Application of Functional Safety Evaluation and Design Standards> and <Technology, Commissioning and Use of Functional Safety Instruments>.

So far, the training has been completed in Dongying United Petrochemical, Northeast Refining and Chemical, East China Design Institute, Qilu Petrochemical and Shandong Sanwei petrochemical, training customers said the training content was very useful to help the daily work.