fcaw meaning in English

二氧化碳气体保护电弧焊
焊剂心焊丝电弧焊
药芯电弧焊
药芯焊丝电弧焊

The application of the welding robot used for the fcaw of the hydraulic
焊接机器人在液力变矩器连接块填角焊中的应用
The fcaw process shall not be used for the root pass of single - sided joints
药芯焊丝电弧焊工艺不用于单面焊接接头的根部焊道。
Ceramic welding backups are used for one - sided welding of steel and aluminum alloy with any thickness , instead of two sided welding in shipbuilding industry , marine industry , and heavy mechanical industry . the products are stuitable for the most kinds of welding process such as gmaw , saw , fcaw and seg even with high electric current to produce a satisfactory back bead formation
陶瓷焊接垫是用作钢铁或铝合金单面焊双面成型的支撑件，可替代效率低下的双面焊工艺，被广泛应用于造船，桥梁和重型机械等工业领域的各种焊接（ gmaw , saw , fcaw和seg ）甚至高电流场合