皮皮学，免费搜题
登录
搜题
【简答题】
根据下图所示的、导套的固定及配合示意图，试回答以下问题： （1）写出件1、件11和件12的名称及作用。 （2）指出导套与模板配合形式。 （3）指出导套与配合形式。 （4）说明图中的推出机构运动，完成脱模的动力源。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Read the paragraphs. Then watch Part 1 of the video clip and fill in the blanks. U3_1_1b.wmv Holiday 10 Best takes a journey to the coolest, the hippest, the biggest and the most exciting cities aroun...
【简答题】1 Find one spelling mistake in each sentence.
Write the correct word at the end. ► The is really designed to serve the
local comunity. community 1 It was really amazing to see the tree...
【单选题】It was strongly recommended that he ____ a holiday to relieve pressure.
A.
took
B.
takes
C.
take
D.
could take
【简答题】There are 365 days in a year. We sleep 8 hours a day, so we have 122 days for sleeping. Then our work time has 243 days left. But there are 52 weekends in a year. Each weekend is two days. We lose ano...
【单选题】a holiday that takes place on a Sunday in May
A.
Valentine's Day
B.
Labor Day
C.
Mother's Day
【单选题】It is said that Jiuzhaigou is a wonderful place ______ a holiday. [ ]
A.
to take
B.
take
C.
taking
D.
takes
相关题目：
参考解析：
知识点：
题目纠错 0
发布
