The situation and progress in innocuous treatment of phenolic wastewater were summarized in the paper. 概述了含酚廢水的無(wú)害化處理技術(shù)現狀及其進(jìn)展。
The history review of the hydraulic press for plate punching has been done on the analysis of its current status and suggestions of its future have been put forward. 摘要回顧了國內板沖壓液壓機的發(fā)展歷史，對目前的技術(shù)現狀進(jìn)行了分析，提出了未來(lái)板沖液壓機的展望。
