pipe-in-pipe structure 管中管结构
steel pipe structure 钢管结构
pipe-structure 管式元件
heat pipe structure 热管结构
fork pipe structure 岔管结构
periodic pipe structure 周期管结构
Sunlight greenhouse structure is steel pipe structure of non-column and large truss depth.
温室结构为无立柱、大跨度桁架钢管结构。
The quantitative relation between hot pipe structure and cooling ability of partial die casting mould was approached.
研究热管结构对压铸模具冷却能力影响的定量关系。
HCH-201 for the manufacture of centrifugal casting forming the glass pipe structure layer and the general FRP products.
HCH - 201用于制造离心浇铸成型玻璃钢管道结构层和一般玻璃钢制品。
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