Ag-Cu-Ti 合金 ; 活性钎料
Cu Ti Ban Chim 捕捉小鸟
cu-ti合金 cu-ti alloy
cu-ti 铜钛
cu ti alloy cuti合金
cu ti alloys cuti合金
Zn-Cu-Ti alloy 锌铜钛合金
Fe Cu Ti Cr Ni 金属杂质
Cu-Ti-Sn-Cr alloys 高强导电合金
cu ti ni fill metal cu68ti20ni12钎料
Birch Liquid Contained rich bioactive substances, multiple kinds of carbohydrate, more than 20 kinds of amino acids, and trace elements such as Si, Fe, Sr, ti, Ba and Cu etc.
桦树液中富含生物活性物质，含有多种碳水化合物、20多种氨基酸和微量元素硅、铁、锶、钛、钡、铜等。
In this paper the effect of ti, fe, Cu, Niand Zn compounds on the photodegradation of polyolefins was sum...
本文主要综述了钛、铁、铜、镍、锌等金属化合物对聚烯烃光降解的影响。
There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits.
具有大型、 超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
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