1.
The outer metal shell or case of a bullet.
弹壳子弹的金属外壳或金属外层
2.
the metal shell of the aircraft engine
飞机发动机的金属外壳
3.
the tough metal casing for certain kinds of ammunition.
某些弹药外的粗糙金属外壳。
4.
the metal casing in which a train of gears is sealed.
密封住一系列齿轮的金属外壳。
5.
18W/24W high power LED street light. With metal exterior casing.
高功率LED投射灯，具金属外壳，质感佳。
6.
metal sheath over the end of a shoelace or ribbon.
鞋带或其它带子两头的金属外壳。
7.
Small Size and Metal cabinet.
体积小，易于携带。金属外壳，抗干扰强。
8.
Take away the metal cover and push the last button on the left.
打开金属外壳，然后按左侧最后一个按钮。
9.
Research on the Thermal Deformation and Stress of Metal Package with Low Resistance Leads;
低阻引线金属外壳热变形和热应力研究
10.
Capacitors with disc metal enclosure for electronic equipments--Outline dimensions series
GB/T2474-1981电子设备用圆形金属外壳电容器外形尺寸系列
11.
Capacitors with rectangular metal enclosure for electronic equipments--Outline dimensions series
GB/T2473-1981电子设备用矩形金属外壳电容器外形尺寸系列
12.
Study on Nonmetal Shell of Water-lubricated Bearing Forming Process and Performance Optimization;
水润滑轴承非金属外壳的性能优化及成型工艺研究
13.
ALL new exports sample, gold metal exterior, inside white plastic pillbox with 3 compartments and a round mirror. No box and packing!
全新货辨,金色金属外壳,内有白胶三间隔药盒连一面圆镜,无盒无包装.
14.
An assembly of metal-clad switchgear and a step-up outdoor substation are shown at the generating station.
在发电站处表示出了一组带有金属外壳的开关装置和一个户外升压变电站。
15.
Discussion on the Requirements of the Ex Standards for Non-metal Flameproof Enclosure
浅谈防爆标准对非金属隔爆外壳的要求
16.
Blast-resistant Simulation Analysis of Protective Metal Crust under Impact Load
冲击载荷作用下金属防护外壳的防爆仿真分析
17.
A tough, protective covering, such as the bony scales covering certain animals or the metallic plates on tanks or warships.
甲壳坚硬的，保护性外壳，如履盖某些动物的骨质鳞片或坦克或战舰上的金属壳
18.
Shell case for shotgun
GB14632-1993猎枪金属弹壳