| 释义 |
根部根部[gēn bù]1.■{自} root segment; rhizine; root
常用词组1.■根部半径 radius of root;2.■根部腐烂 butt rot;3.■根部害虫 root-feeding insect;4.■根部焊道 root pass; {冶} root sealer bead; root run;5.■根部间隙 root opening;6.■根部冷却叶片 root-cooled blade;7.■根部裂纹 {冶} root crack;8.■根部膨大 root swelling;9.■根部切除装置 butt severing device;10.■根部切割器 bottom cutter;11.■根部熔深 root penetration;12.■根部未焊透 incomplete root penetration; lack of root fusion |