1) radial hole
径向大孔
1.
The diameter ratio of the cylinder is 6, and the diameter ratio of radial hole is 0.
６７的１０００ＭＰａ超高压多光路径向大孔厚壁圆筒进行了研究。
2) wide-aperture direction finder
大孔径测向仪
3) macropore diameter
大孔孔径
1.
Study of the effect of macropore diameter on the formation of the bone-like apatite in the carbonate-contained HA/β-TCP ceramics;
大孔孔径对含CO_3~(2-)的双相HA/β-TCP多孔陶瓷表面类骨磷灰石形成的影响
4) Large-diameter long-hole side caving
大直径深孔侧向崩矿
5) drilling radial hole
钻径向孔
6) non-radial hole
非径向孔
1.
It briefly describes several practical methods for machining non-radial hole on spheroid pipes.
简述了椭球形管板非径向孔加工的几种较实用方法。
补充资料：第二孔(继发孔)型缺损
第二孔(继发孔)型缺损
ostium secondary defect
是心房间隔在形成上发生障碍，一般缺损较大，多在卵圆孔附近称第二孔(继发孔)型缺损。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条