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- Non metallic part as flame path? 非金属部分作为火焰?
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- Grinding metal, stainless steel, non metal, stone and concrete etc. 磨削金属、不锈钢、非金属、石材、混凝土等。
- Titanium is a metallic element found in the earth's crust. 钛是在地壳中发现的金属元素。
- Cutting metal, stanless steel, non metal, stone and concrete etc. 切割金属、不锈钢、非金属、石材、混凝土等。
- Polonium is a naturally radioactive metallic element. 钋是一种具有天然辐射性的金属元素。
- Niobium is the metallic element with the highest transition temperature. 铌是转变温度最高的金属元素。
- Selenium is a non metal similar to sulphur in its chemical properties. 在化学性质方面硒是非金属类似硫磺。
- Cutting and fluting metal, stanless steel, non metal, stone and concrete etc. 切割金属、不锈钢、非金属、石材、混凝土等。
- Yes. iron is one of the metal element find in the earth. 知道。铁是地球上的金属元素之一。
- Iron and steel. Micrographic method of determination of the non metallic inclusion content of unalloyed wire rod. 钢铁。测定非合金钢线材中非金属杂质含量的显微照相方法。
- There are about seventy metallic elements. 金属元素有七十种左右。
- The coagulation behavior of micro sized non metallic inclusions in molten metal processed by ultrasound was analyzed and discussed. 针对超声波作用下金属液中微小非金属夹杂物的凝聚过程进行了分析研究。
- Gold: a malleable ductile yellow metallic element that occurs chiefly free or in a few minerals. 金子:可煅造可延展的黄色金属元素,通常主要以游离态或在少数几种物质中出现。
- A trivalent metallic element of the rare earth group, it could occurs with yttrium. 稀土属三价金属元素，可以与钇共生。
- It is unlikely that they will deplete the soil of iron, as iron is the most abundant metallic element in it. 至于说这种稻株会耗尽土壤中的铁更是不可能的，因为铁是地球上最丰富的金属元素。
- Many of the bones found near the pots at a few sites showed high levels of the metallic element. 在一些遗迹的壶附近发现的很多骨头都显示出这种金属元素的高含量。
- In this paper,the machinability of prehardened plastic mould steels ASSAB718 and GC718 were compared and studied. A software package called Thermo Calc was used for analyzing the non metallic inclusions in the steels. 对预硬型塑料模具钢ASSAB718和国产的GC718的切削加工性能进行了对比性研究 ,并结合Thermo Calc软件对钢中非金属夹杂物进行了分析。
- Pyrophyllite is one of the important non metallic mineral resources, which is widely used in ceramics、refractory material,composite material filler and pressure transmitting &sealing medium etc. 叶蜡石是一种重要的非金属矿产资源,在陶瓷、耐火材料、复合材料填料、传压密封介质等方面有着重要的用途。
- A gray tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons. 一种灰色的四价金属元素，化学性质与锆相似，发现于锆矿物中，因能迅速释放电子而用作灯丝。
