1.
The characteristics of trapezoid slit of slotted oil pipe are summarized in this paper. The difficulty of laser cutting, the special equipment preparation and the processing methods are introduced.
介绍了割缝筛管梯形缝的特点、激光切割的难点、特殊的设备配置及新的加工工艺方法 .
2.
Analysis of Slot Arrays in Single-ridged Trapezoidal Waveguides and Applications;
梯形单脊波导缝隙天线的研究及应用
3.
Clinical observation of extracapsular cataract extraction with small ladder-shaped incision and no suture
无缝线梯形巩膜小切口白内障囊外摘除术临床观察
4.
Pressure analysis of finite conductivity vertical fracture in deformed medium including the effects of the quadratic-gradient term
考虑二次梯度项影响的变形均质地层中有限导流垂直裂缝井压力动态分析
5.
To arrange or take place in an echelon.
排成梯队排列成梯队或以梯队形式发生
6.
To make or embroider with X-shaped stitches.
用X形缝法用X形缝法制成或绣成
7.
inverted ladder DA converter
颠倒梯形数模转换器
8.
trapezoid pattern data register
梯形图案数据寄存器
9.
Adjust keystoning from -63 to +64
-63至+64调节梯形角
10.
resistor ladder D/A converter
梯形电阻数模转换器
11.
Metric trapezoidal screw threads-Profile
GB/T5796.1-1986梯形螺纹牙型
12.
optical keystone corrector
光学梯形畸变校正器
13.
ackerman steering linkage
整体式转向梯形杆系
14.
The rougs on ladder are rounds.
梯子的横档是圆形的。
15.
depositional terrace plains
冲积而成的梯形平原
16.
the central pillar of a circular staircase.
环形楼梯的中心支柱。
17.
divided ackerman steering linkage
分段式转向梯形杆系
18.
The Arc Bottom Trapezoid and the Arc Angle Trapezoidal Cross Section Water Power Computation Program;
弧底梯形及弧角梯形断面水力计算电算程序