1.
The cross section of Beijing Yingshan Mountain tunnel is superlarge scale supershallow overburden,by using of positive step are guiding adit excavation on method are both satisfactory in effect and cost.
北京鹰山隧道断面特大，埋深特浅，采用正台阶弧形导坑施工法开挖，效率及成本均优。
2.
3D Finite Element Analysis of Brace with Arch Boundary Foundation Pit during Excavation
弧形边界基坑角撑受力性状的三维有限元分析
3.
Experimental Study on Arc Board Guiding Gas Direction of Cyclonic Precipitator
旋风除尘器弧形导向板技术实验研究
4.
curved restraining shoe
弧形制动器,弧形制动闸
5.
Key Techniques for Arched Heading Excavation of Large-cross-section Loess Tunnels
大断面黄土隧道弧形导洞法施工关键技术研究
6.
Optimum Design and Implementation of Initial Arc Trajectory for a Three-point Guidance Missile
三点法导引导弹初始段弧形弹道优化设计及实现
7.
An analysis of arc wave shape and low flat wave shape of the admittance differential loop and power spectral of cephalogram
脑导纳微分环及功率谱对弧形波和低平波的分析
8.
Arc needle in surgical treatment of 228 patients with stricture of posterior urethra
弧形导针后尿道吻合术治疗疤痕性后尿道狭窄228例
9.
Study on the Bending Fatigue Stress Limit of the ZY-1 Case-hardened Double-circular-arc Gear and Its Form Factor Deducing;
ZY-1型硬齿面双圆弧齿轮弯曲疲劳极限应力研究及齿形系数推导
10.
Study of Circulatory Sludge Reduction Reactor of Anaerobic/oxygen Limiting with Arc Guide Plate
弧形导流板厌氧/限氧循环污泥减量反应器试验研究
11.
Hoisting and Installation of the Arc Gate and Embedded Part of the No.1 Low Diversion Tunnel in the Xiaowan Hydropower Station
小湾水电站1号导流底孔弧形工作门及埋件吊装
12.
Derivation of pressure angle formula for disk cam mechanism with convex arc bottomed follower
凸圆弧底从动件盘形凸轮机构压力角公式的推导
13.
RESEARCH ON EXCAVATION DEFORMATION CAUSED BY SOIL REINFORCEMENT OUTSIDE EXCAVATION IN SOFT SOIL
软土基坑坑外加固对基坑变形的影响分析
14.
(architecture) forming or resembling an arch.
（建筑学）形成弧线的或似弧形的。
15.
External defects: undercut,overip,arc pit, gas cavity in surface,crack in surface.
外部缺陷：咬边、焊瘤、弧坑、表面气孔、表面裂纹。
16.
Construction Analysis for the Foundation Pit Bracing of Arc-type Tunnel after Site Unloading
卸载后弧线型地道基坑围护的施工分析
17.
The surface of the moon is pitted with craters.
月球表面有很多环形坑.
18.
arc furnace tilt roller track
电弧炉倾炉滚动导轨