分段制造 meaning in Chinese

build in sections

The force of expansion makes it necessary to build a bridge in sections
因为膨胀力的缘故，桥梁必须分段制造。
When ship - building model is developing from traditional model based on subsection manufacture model to field manufacture model , the change of ship - building model enter into the second stage , that is to say , ship - building model should be directed by interim production and parted channels produce model , and it must establish the structure of code system directed by interim production and base on produce model
当造船模式正由分段制造模式为主的传统模式，向区域造船模式跨进的过程时，造船模式转变进入到第二个阶段，即造船模式要以中间产品为导向以分道制造模式为主导，必须建立以中间产品为导向、分道制造模式为基础的编码体系结构。