但是回注设备很昂贵。
But re-injection equipment is expensive.
youdao
对国外钻屑回注技术研究与应用情况进行了总结。
The foreign research and application situation of Cuttings re-injection technology is summarized in this paper.
我知道你们中有些人急着回爱荷华州(译者注：两党党内预选进行地)。
I know some of you are antsy to get back to Iowa.
应用推荐
模块上移
模块下移
不移动