1.The distinction between a metal and a nonmetal is not always clear cut.
金属与非金属之间的界限其实并不那么清晰。
2.All parts of the separator are basically nonmetal and can withstand a high differential pressure between an outer side and an inner side.
分离器所有的零件基本上都是非金属的，同时能够承受外侧面和内侧面之间的高压力差。
3.In this paper, the FDTD method is employed to simulate the microwave pulse coupling into the nonmetal cavity with a slot.
应用时域有限差分法（FDTD）模拟计算了微波脉冲与带缝非金属腔体的线性耦合过程。
4.ZYC cone crushers can be widely used in metal and nonmetal mines, cement, construction, sand and metallurgical industries.
ZYC圆锥破碎机可广泛用于金属和非金属矿山，水泥，建筑，砂，冶金等行业。
5.A golf club head comprises a ball head main body that is formed by moulding and a pole combining pipe fittings made of nonmetal.
一种高尔夫球杆头，包含浇铸成型的球头主体，以及非金属制的杆结合管件。
6.The plastic bag support rack is characterized in that the frames (1), (2) can be made of metal material or nonmetal material.
塑料袋撑架特征是框架（1）、（2）可由金属或非金属材料制成。
7.The unit can also be used to find foreign matters in human body to do nondestructive inspection of right metal and nonmetal materials .
也可作寻找体内各种异物和工业上能对轻金属、非金属材料进行无损探伤等。
8.New Revised Introduction of the Implementing Regulations of Nonmetal Sealing Products Production License.
新修订的非金属密封制品生产许可证实施细则简介。
9.Group IVA consists of a nonmetal, carbon, two metalloids, silicon and germanium, and two metals, tin and lead.
集团——IVA由非金属、二氧化碳、二、塑胶制品、硅、锗，两个金属、锡、铅。
10.The nonmetal material engine hood can be opened complete by hand, convenient for the engine maintenance.
发动机罩为非金属材料，易于开启，方便进行维修。