“concrete pipe”的概念、定义、翻译、参考文献-科学参考

单词	concrete pipe
释义	concrete pipe Encyclopedia 工学混凝土制品释 concrete pipe混凝土管用混凝土或钢筋混凝土制作的管子。用于输送水、油、气等流体。工学输水管道释 concrete pipe混凝土输水管道采用混凝土或钢筋混凝土制作的输水管道。
随便看	background temperature background value of elements in soil background value of soil elements background value of soil environment background wave background wood backgroung risk back hall of Er xian temple in Xixi, Lingchuan backhoe loader backhoe single bucket hydraulic excavator back-illuminated image sensor backing backing layer materials of patches backing-off backing store backlash backleg back light backlight backlit view back lobe backlot Backlund Backlund crater Backlund transformation

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