1.
objective: To investigate the clinical value of measuring of the biparietel diameter (BPD) of fetus and sacropubic distance(SPD)of pelvis of gravida by the Ultrasound.
目的探讨产前超声测量胎儿双顶径及孕妇骨盆骶耻径的临床价值。
2.
The path runs zigzag up the hill.
小径向山顶盘旋蜿蜒。
3.
diameter of top circular-arc juncture circle
齿顶圆弧衔接点圆直径
4.
flat-top plastic bifocal
平顶塑料双焦点透镜
5.
the top deck of a double-decker bus
双层公共汽车的顶层.
6.
The brig hove to.
双桅横帆船顶风停下
7.
Center of radius at bottom front to center of radius at top rear
底前半径中心到顶后半径中心
8.
Monitoring and Analysis of the Jacking Force of the Large Diameter GRP pipe-jacking in soft soil
软土地区大口径玻璃钢夹砂顶管顶力监测分析
9.
long addendum gear
长齿顶齿轮;径向正变位齿轮;径向正变位齿轮
10.
radial gap of double-cone ring
双锥环的最大半径间隙
11.
radial double mechanical seal
径向双端面机械密封
12.
double radius button head snap
双半径半圆头铆钉窝子
13.
The trees arched over the path.
树枝连成拱顶遮盖在小径之上。
14.
a flagstone-paved path, some 60 kilometres long, winds up to its top from its foot.
从山麓到山顶有60 公里的石径路。
15.
"The crowns on the tops of the pillars were ornamented with a design of flowers, and were four cubits across."
廊子的柱顶径四肘，刻着百合花。
16.
Ring's diameter increases as we move away from the apex of the cone.
诸圆环的直径自圆锥顶逐渐增大。
17.
The Method and Instrument of Measuring Addendum Circle and Dedendum Circle Diameter
齿顶圆与齿根圆直径的测量及其量具
18.
The construction quality control of long distance and large bore steel pipe driving
长距离大口径钢管顶管施工质量控制