If you can explain why the joke's not landing, then you can fulfill the second criteria of useful feedback-i. e. you're not just dispensing your opinions, but sharing applicable knowledge.
This article describes the principle and features of technology applicable scope, main points of construction, quality criteria, safety measures and benefit analysis of traveling formwork.
本文介绍移动式大模板工法的工艺原理，工艺特点，适用范围，施工要点，质量标准，安全措施及效益分析。
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Defect. An imperfection of sufficient magnitude to warrant rejection of the product based on criteria defined in applicable specification.