gold a (including chain)(金色 A （含链条）) gold b (including chain)(金色 B （含链条）) gold c (including chain)(金色 C （含链条）) gold d (including chain)(金色 D （含链条）) gold e (including chain)(金色 E （含链条）) gold f (including chain)(金色 F （含链条）) gold g (including chain)(金色 G （含链条）) gold h (including chain)(金色 H （含链条）) gold i (including chain)(金色 I （含链条）) gold j (including chain)(金色 J （含链条）) gold k (including chain)(金色 K （含链条）) gold l (including chain)(金色 L （含链条）) gold m (including chain)(金色 M （含链条）) gold n (including chain)(金色 N （含链条）) gold o (including chain)(金色 O （含链条）) gold p (including chain)(金色 P （含链条）) gold q (including chain)(金色 Q （含链条）) gold r (including chain)(金色 R （含链条）) gold s (including chain)(金色 S （含链条）) gold t (including chain)(金色 T （含链条）) gold u (including chain)(金色 U （含链条）) golden v (including chain)(金色 V （含链条）) gold w (including chain)(金色 W （含链条）) gold x (including chain)(金色 X （含链条）) gold y (including chain)(金色 Y （含链条）) gold z (including chain)(金色 Z （含链条）)

18k gold plating(镀18K金)