t x w 055 a baer’s pochard

青头潜鸭  detail>>

t x w 054 a common pochard

红头潜鸭  detail>>

baer

拜尔 贝尔 脑干听觉诱发反应 镇  detail>>

pochard

 n.  【鸟类】潜鸭；红头潜鸭。  detail>>

t x w 049 a mallard

绿头鸭  detail>>

t x w 348 a chiffchaff

棕柳莺  detail>>

t x w 414 a brambling

燕雀  detail>>

jiit(x,w)-type stovalve

型截止阀  detail>>

t x w 032 a oriental stork

东方白鹳  detail>>

t x w 046 a baikal teal

花脸鸭  detail>>

t x w 058 a greater scaup

斑背潜鸭  detail>>

t x w 059 a velvet scoter

斑脸海番鸭  detail>>

t x w 064 a black baza

黑冠鹃隼(凤头鹃隼)  detail>>

t x w 073 a pied harrier

鹊鹞  detail>>

t x w 392 a plain flowerpecker

纯色啄花鸟  detail>>

t x w 419 a japanese grosbeak

黑头蜡嘴雀  detail>>

x-ray tube with w target

钨靶x线管  detail>>

measures x x inches (w x h x d)

尺寸17 措施17  detail>>