YA series circular vibrating screen is a classic, general and has standardized screen equipment.

YA系列圆振动筛 是一种经典、通用且已标准化的 筛分设备。

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The thesis also makes a study of the gas lift draining and gas production project in view of particularity of Ya 13-1 gas based on the analysis of general gas lift draining and gas production theory.

在对常规气举排水采气工艺设计理论的分析基础上，针对崖13-1气田的特殊性，对其气举排水采气的设计方法进行了研究。

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In Los Angeles, Consul-General Ya'akov Dayan was interviewed last year on a local radio show.

CENTERFORSECURITYPOLICY: Making Israel's case