2019年机电维修比赛项目 - camra.org.cn · 检查进排气门对气门座同心度。用游标卡尺测 量（气门上红印油宽度）进、排气门接触面宽 度。用游标卡尺测量（气门上红印油距离气门
Unit 2 Its a red dog. 陕西旅游版 八方小学 任卡维. black door.
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Unit 2 It’s a red dog. 陕 陕陕陕 西 八八八八 八八八
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black door
Transcript of Unit 2 Its a red dog. 陕西旅游版 八方小学 任卡维. black door.
Unit 2It’s a red dog.
陕西旅游版
八方小学 任卡维
black door
yellow door
white door
pink window
新课标第一网
green window
yellow window
a blue cat
cat
a red cat
a red dog
dog
a yellow dog
dog
a black dog
It’s a blue cap.
cap
It’s a red cap.
desk chair bird
Window door
desk chair bird
Window door
desk chair bird
Window door
desk chair bird
Window door
Window door
desk chair bird
desk chair bird
Window door
desk chair bird
Window door
It’s a desk.
desk chair bird
Window door
It’s a green desk.
an orange dog
Bob,Bob,Bob
is an orange dog.
