1.
An opening or recess in a wall.
壁凹；墙洞墙上向内凹或向外凸的部分或孔隙
2.
Because of long illness his eyes fell in.
由于长期生病，他的双眼向内凹陷。
3.
The front and side walls were bucked inward several inches, and the door in the front was broken off.
屋前以及两侧墙壁向内凹进数寸，前门被刮掉。
4.
In particular embodiments, the longitudinal ends of the blades are received in slots in the first and second plastic blocks.
某几型产品中，刀片的纵向末端收藏于第一、根塑料块的凹槽内。
5.
To make in an inward curving form.
使成内凹形，使成穹形
6.
The recess can be open to the top, with the integral blade subassembly being lowered into the recess, or the recess can open to the bottom, with the integral blade subassembly being raised into the recess.
凹穴开口向上时，整体的刀片组就下放入凹穴；凹穴开口向下时，整体的刀片组就往上塞入凹穴。
7.
The longitudinal ends of the blades and the slots have mating locking structure to secure the longitudinal ends to the first and second plastic blocks.
刀片的纵向末端与凹槽有相配的锁紧装置，将其固定在第一、根塑料块内。
8.
Notch- An indent on the edge of a wafer used for orientation purposes.
凹槽-晶圆片边缘上用于晶向定位的小凹槽。
9.
the Shore falls off to the Westward towards Cromer,
海岸由此向西凹进，并向克罗默延伸。
10.
a box pleat reversed so that the fullness is turned inward.
箱状褶翻转导致凸的部分向里凹进去。
11.
Study on Corner Sink and Vertical Cracks of CC Steel Billet
连铸坯角部凹陷及纵向裂纹的研究
12.
Natural Gas Resources Evaluation and Exploration Prospect in Dongpu Depression
东濮凹陷天然气资源评价及勘探方向
13.
Petroleum Characteristics and Prospecting Target in Chaiwopu Seg,Junggar Basin
柴窝堡凹陷石油地质特征及勘探方向
14.
A Study on Optimal Design Method for the Die of Forward Heat Extrusion
正向热挤压凹模优化设计方法的研究
15.
JIA Ping-wa and the Literary Turn to Grassroots in the Current Century;
贾平凹与新世纪文学的“底层”转向
16.
Division of petroluem system and exploration direction in Chezhen Sag
车镇凹陷含油气系统划分及勘探方向
17.
Experiments of dent resistance show that the dent resistance of isotropic steel is poorer than BH steel.
抗凹陷性测试结果表明，各向同性钢的抗凹陷性低于烘烤硬化钢。
18.
Hexagon socket set screws with cup point
GB/T80-1985内六角凹端紧定螺钉