watering area是什么意思

网络释义

用法例句

Basic proposes and factual effects of cored wire feeding process for cast steel melt, technical parameters and variety of alloys used in the process were introduced .

介绍了铸钢钢液喂线处理的基本目的、喂线处理的实际效果、喂线处理用合金种类及喂线处理工艺参数等 ,指出对铸钢钢液进行喂线处理可以有效降低钢中硫、氧含量 ,降低钢中非金属夹杂物总量 ,改变残留非金属夹杂物形态 ,并提高处理合金的收得率等。

The cored-wire injection nodularizing process and its key techniques were described including: composition and preparation of cored-wire,cored-wire injection equipment and nodularizing treatment station.

列举了在两家大型企业的应用实例,指出采用喂丝球化处理必须注意的事项,探讨了喂丝球化处理法的优点,说明这种球化处理法是值得推广的球化处理新工艺,有望成为进入我国球化处理第四阶段的标志。