此外螺杆泵还具有结构简单，零件少，体积紧凑，重量轻等一系列特点。
In addition screw pump has simple structure, less parts, compact size, light weight and a series of characteristics.
本 实用新型所要解决的技术问题是提供的隔音板应具有隔音效果好、体积紧凑的 特点。
The utility model solves the technical problem that a provided insulation board has the characteristics of good sound insulation effect and compact volume.
由于重量减轻再加上紧凑的体积，SCOTPatrol更容易整合到小型船舶如OPV。
The reduced top-weight, together with a compact footprint above and below decks makes for easier integration on smaller vessels such as OPVs.
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