China Orb, online Chinese to English dictionary with nearly 1 million entries and plenty of excellent examples. The pin yin and pronunciation sound of Chinese wrods are provided. China Orb includes a lot of Chinese professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb Chinese to English dictionary.

China Orb, online English to Chinese dictionary with more than 1 million entries and plenty of excellent examples. China Orb includes a lot of English professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb English to Chinese dictionary.

back bead
English: back bead
Chinese: 背面焊道
Examples:
1. Analyses the welding phenomena of first bead( back bead) in large current one side welding using high speed rotating arc, discusses various welding parameters control methods, and indicates the possibility of one side welding.
分析了高速旋转电弧大电流单面焊第一层焊道(封底焊道)焊接现象,并对各种焊接参数调节方式进行了讨论,展示了实现单面焊双面成形的可能性.