The mosaic column emitter type drip irrigation pipe is widely used in water-saving irrigation fields , such as greenhouse, grapery planting, farmland planting, city greening and deserts greening etc.

内镶圆柱式滴头滴灌管广泛用于温室大棚、葡萄园种植、园林栽培、城市绿化、荒漠绿化等众多节水灌溉领域中。

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Thereafter a second semiconductor region (8) of the first conductivity type, comprising, for example, an emitter region, is formed on a part of the base region (7).

然后在基极区（7）的一部分上形成 包括比如发射极区的第一导电类型的第二半导体区域（8）。

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And because FPR does not require glasses to sync with an emitter, heavy shutter-type glasses are a thing of the past.

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