1) do not drop
不可抛落
2) do not drop
不可抛掷
3) " do not drop " ; " not to be drop " .
不可掉落
4) infeasible selection area
不可落脚区域
1.
With regard to the typeⅠand Ⅱcrank-rocker mechanism,according to the basic principle of graphic method,this paper discusses the two problems of the infeasible selection areas of crank fixed hinge center-point A and pseudo solutions;and draws some important conclusions.
关于Ⅰ型、Ⅱ型平面曲柄摇杆机构,根据图解设计法的基本原理,研究讨论了曲柄固定铰链中心点A的不可落脚区域与"伪机构解组"问题。
5) falling impact
抛落冲击
1.
An analysis is made on the cracks formed on the grinding mill cylinders and the fatigue failure is considered to be a main cause and also, the falling impact of some big blocks will somehow damage the grinding mill cylinders.
通过对磨机筒体产生裂纹原因的分析,找出了裂纹的产生主要是疲劳失效和大板块产生的抛落冲击力对筒体造成的损伤,针对问题提出了一些改进措施。
6) high dropping
高位抛落
1.
Some important issues are discussed for the manufacture,such as welding and installation of the concrete filled steel tubular column,laying of concrete,adjustment of slump,high dropping of concrete,pouring and vibration of concrete and quality check method of concrete filled steel tubular column.
介绍高层建筑钢管砼柱的关键施工技术和质量控制方法 ,包括钢管柱的制作、组焊、安装、混凝土浇筑、坍落度调整、高位抛落并振捣的方法及钢管砼柱的质量检查方法
补充资料：不可说不可说
【不可说不可说】
谓从不可说、不可说为一不可说转，不可说转、不可说转为一不可说不可说也。
谓从不可说、不可说为一不可说转，不可说转、不可说转为一不可说不可说也。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条