非金属的

I would also prefer that they are made out of acrylic like the letters, rather than metal.

并且，我希望用和做字母一样的材料丙烯酸来做，而非金属的。

We want to buy Manganese Ore, Iron Ore, Molybdenum, Chromite, Non-Metallic Mineral Products

我们要采购锰矿石，矿砂，锄，铬铁矿，非金属的矿物产品

So, fiber optic communication, is not interfered electromagnetically , it is of good security to convey information.

三 不受电磁干扰。光纤是由，非金属的石英介质材料构成。因此，光纤通信，不受电磁干扰，传送资讯保密性强。

The fluidization and separation characteristics of metals and nonmetals in crushed PCB powders were described in the fluidized bed.

在自行设计的气固流态化装置上进行线路板粉碎料中金属和非金属的分离与富集研究。

Our company specialized product diamond,CBN grinding tool, galvanization product, diamond emery tape, conditioning hoop, resin cement, bronze cement, ceramic cement grinding wheel, cuts the microsection, drill bit, honing strip,and metal and nonmetallic grinding special-purpose tool.

本公司专业生产金刚石、CBN磨具、电镀制品，金刚石砂带、修整滚轮、树脂结合剂、青铜结合剂、陶瓷结合剂砂轮、切磨片、钻头、珩磨条及金属与非金属的磨削专用工具。

It is easy to tell the difference between metal and nonmetal.

说明金属与非金属的区别是不难的。

Also can be used in plastic, wood etc. Nonmetal of milling.

也可用于塑料、木材等非金属的铣削加工。

Also can be used for plastic wood etc. Nonmetal of milling.

也可用于塑料木材等非金属的铣削加工。

From now on, in china, air-float separation technology and water- float separation technology mainly are applied for the separation between metal and nonmetal basing on recycling Fragmentized waste PCBs, but there exists low efficiency and second pollution for the tow recycle methods.

目前国内处理废弃电路板主要采用破碎后利用密度差的气流风选和水选进行金属与非金属的分选，存在效率低和二次污染等问题。

Use: Used in the cutter, glass, pottery, gem, agate, mould, alloy of hardness, part of hardness alloy, instrument, instrument, measuring tool, skeleton and various nonmetal high hard fragile material products, nonmetal processing, suitable for the file and pare the hard material.

用途：用于刀具、玻璃、陶瓷、宝石、玛瑙、模具、硬度合金、硬合金材料的零件、仪器、仪表、量具、骨骼及各种非金属高硬脆材料制品，非金属的加工，适用于锉削坚硬的材料。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。