Reference must be to a single cell on the active sheet.
引用必须是活动工作表的单个单元格。
When plate heat exchangers work at the pressure of cold and hot medium, the exchanger thermal sheet spaces, the fixed active compressing plates produce deformation of bulging.
在受冷热介质压力作用的工作状态下，板式换热器换热板片、固定和活动压紧板间将产生鼓胀变形。
With Active Smart tilt system so pile picking up is faster and more efficient, more accurate positioning steel sheet pile with a more simple operation, efficiency can be increased by 30%.
采用主动式智能翻转机构，使拾桩更加快捷、高效，钢板桩定位更加准确，操作更加简易，工作效率可以提高30%。
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