accouplement
1. The welding machine has strong anti-electricity fluctuation ability,it is available to produce in small quantity.At the same time,further research should be held on accurancy accouplement.
得出该焊机抗电网波动能力强、可小批量生产,同时还应从精确匹配上进一步研究的结论。
2. interstage accouplement
级间匹椟