Measuring hull's main dimensions: length overall(LOA. ), length between perpendiculars(LPP. ), breath molded(B. ), depth molded(D. ) and deflection before launching.

下水前测量船体主尺度：总长、两柱间长、型宽、型深、基线挠度。

youdao

Measuring hull's main dimensions: length overall(LOA. ), length between perpendiculars(LPP. ), breath molded(B. ), depth molded(D. ) and deflection before launching.

下水前测量船体主尺度：总长、两柱间长、型宽、型深、基线挠度。

youdao