Data cycle minus one, the material at the flashing position minus one for every pushing.

资料循环减一，每按一次，闪烁所在位资料减一。

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The problems that in the concrete of the low and minus temperature building, as the superfluous material and their poor qualities bring great hidden trouble to the building project.

低温及负温混凝土施工所用混凝土外加剂存在质量问题，如氯盐量、硫酸钠掺量过高、外加剂质量差等，给建筑工程带来极大隐患。

youdao

The bills' polymer material was exposed to temperatures as high as 284 degrees Fahrenheit and as low as minus-103 degrees in the central bank's laboratories and in a series of independent labs, according to Martine Warren, chemist and scientific adviser at the Bank of Canada.

WSJ: Canada's New Banknotes Strike Some as Loonie