In the food industry, citric acid is widely as flavor agent and buffer of PH in making jam, candied fruit, ice cream, etc.

在食品工业上，制作果酱、密饯、冰淇淋等柠檬酸广泛用调味剂和PH的缓冲剂。

youdao

Beijing PH company belongs to Windows and doors equipment manufacturing industry. This company is specialized in designing and manufacturing aluminum Windows, doors and curtain walls equipment.

北京PH公司属于门窗装备制造行业，是专业生产铝合金门窗及幕墙加工机械的厂家。

youdao

Common measurement used in industry include flow rate, pressure, level, temperature, analytical measurements (such as pH, ORP and conductivity), and many others particular to special industries.

在工业中所使用的常规测量包括流量、压力、物位、温度、分析测量参数，如pH值、ORP和电导率，以及许多其他特殊工业中的特殊参数。

youdao

In the lucrative science of direct marketing ("DM" in industry lingo), Hidalgo has a Ph.

FORBES: Entrepreneurs

In the tech industry and according to author Tom Grant, Ph.

FORBES: CIOs Are More Than Just IT Buyers

But those in the Korean restaurant industry questioned the idea that they have the time and means of using a pH meter and doing acidity tests.

WSJ: Restaurants: City Failing on Kimchi