Diamond Pin Construction 菱形销结构
wear a diamond pin 戴着钻石饰针
diamond shaped pin 菱形梳针
The Diamond Nose-pin 钻石鼻圈………闻春国
Did you see the diamond pin she got for Christmas?
你看到她为圣诞节买的钻石饰针了吗?
Nancy at the jeweler's admiring the diamond pin; I'll put a bug in John's ear.
我看到南希在珠宝店前对钻石别针赞不绝口,我得偷偷告诉约翰,好让他买来送她。
The five kinds of pin screws included round pin screw component (two arrangements), square pin screw component and diamond pin screw component (two-ways).
五种销钉螺杆元件包括圆形销钉螺杆元件(两种排列方式)、方形销钉螺杆元件和菱形销钉螺杆元件(两种导程)。
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