- 1. backstep welding: 分段退焊
... backstep welding sequence分段退焊次序 backstep welding分段逆焊; 分段退焊; 反向焊; 逐步退焊法; backward welding后倾焊; 后退焊; 向右焊 ...
dict.youdao.com - 2. backstep welding: 逐步退焊法
... backing welding 打底焊 backstep welding 分段逆焊；分段退焊；反向焊；逐步退焊法；逆向焊 backstep welding sequence 分段退焊次序 ...
dict.youdao.com - 3. backstep welding: 分段逆焊
... backstep welding sequence分段退焊次序 backstep welding分段逆焊; 分段退焊; 反向焊; 逐步退焊法; backward welding后倾焊; 后退焊; 向右焊 ...
dict.youdao.com - 4. backstep welding: 反向焊
... backstep welding sequence分段退焊次序 backstep welding分段逆焊; 分段退焊; 反向焊; 逐步退焊法; backward welding后倾焊; 后退焊; 向右焊 ...
dict.youdao.com - 5. backstep welding sequence: 分段退焊次序
dict.youdao.com - 6. backstep-welding: 后退焊接
dict.youdao.com - 7. backstep sequence welding: 分段退焊
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