shielded arc
英
美
- 屏蔽电弧,覆罩电弧
相关词汇
shieldlet
shield
Shield yourself from bad influences.
shielded tunneling with small interval
Shielding temporary plugging technique
shielded inert-gas metal arc welding
shielding in electromagnetic measurement
Shielding of Starter Systems Energization
shielding magnetic shielding effectiveness
Shield tunneling direction control technology
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