多晶金刚石拉丝模
polycrystallin diamond wire drawing die
纳米金刚石抛光液
nano-diamond polishing slurry
金刚石光泽
15-methyl-prostaglandin F2 acid
adamantine luster
金刚石-金属复合薄膜
diamond - metal composite film
金刚石—金属复合薄膜
diamond-metal composite film
硬质合金拉丝模
cemented carbide drawing die
sintered carbide wire drawing die
硬质合金拉丝模线抛光机
carbide drawing die wire polishing machine
针状硬质合金-金刚石复合型钻头
drill bit of impregnated diamond and tungsten carb