... nose angle of spiral casing 涡壳的包角 nose bearing抱轴支承 nose bit 手摇扁钻 ...
双语例句
1
The drilling of lower channel sand bodies along the ridge of the nose-shaped uplift is successful, making Ge 7 to Hongtai 2 a continuous oil/gas-bearing area.
沿鼻隆脊部钻探低部位河道砂体获得成功，实现了疙7-红台2号含油气区的复合连片。
2
Swinging nose connection with the precision bearing branch structure makes the effect of cutting to be satisfying.