A process for plating Sn on metal fasteners was introduced, including degreasing, halide Sn plating, oxidative blackening, polishing and varnishing.
介绍了一种金属钮扣电镀古锡的工艺,其主要工序包括除油、卤化物镀锡、氧化发黑、抛光、罩清漆等。
Strong applicability and extensive use. It can nail various metallic buttons, rivets, etc., on various garment materials and leather goods.
适用性强.用途广泛..可在各种服装面料及皮革制品上装钉各种金属钮扣.铆钉.等.
stamped blank of metal for buttons
金属的钮扣坯料，已冲压
button blank (excl. those of precious metal or precious stones)
钮扣坯料（不包括贵金属或宝石类）
Take away the metal cover and push the last button on the left.
打开金属外壳，然后按左侧最后一个按钮。
double-breasted cotton broadcloth frock with gold-tone buttons and belt
双排钮阔幅棉布外长衣配金色钮及金色腰带
the precious metals, ie gold,silver and platinum
贵金属（金、银、白金）
non-metal-non-metal eutectic alloy
非金属-非金属共晶合金
metal-nonmetal eutectic alloy
金属-非金属共晶合金
metal-metal eutectic alloy
金属-金属共晶合金
When you return to the Properties dialog box, click OK.
当你回到“属性”对话框，点击“确认”按钮。
You can double click field buttons to customize fields.
要自定义字段属性，请双击字段按钮。
Work done in metal.
金属加工，金属制品
metal-oxide-metal detector
金属－氧化物－金属探测器
metal(lic) bath
金属熔池，金属熔体
nonmetallic inclusions in metals
金属中非金属夹杂物
ingot mould of metal for use in metal
金属铸造金属铸锭模
metallized paper and metallized film
金属化纸和金属化薄膜
metal insulator metal
金属 绝缘体 金属结构