| 类型 |
标题 |
作者 |
回复/点击 |
最新回复 |
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常压容器水压试验是否一定要进行气密性试验
330b
|
2008-05-19 07:29:00
By:
SPECIALIST
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2 / 61 |
2008-05-19 08:54:00
By:
wolf806
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压力容器设计
374b
|
2008-05-18 00:35:00
By:
智者不惑
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1 / 69 |
2008-05-18 09:38:00
By:
文冰
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40CrMnSiMoVA钢的热处理工艺与性能
329b
|
2008-05-17 13:30:00
By:
yinsiengp
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1 / 52 |
2008-05-17 15:51:00
By:
凤凰羽翼
|
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讨论一下咱们国家比较大型的钢铁研究单位
322b
|
2008-05-17 09:26:00
By:
kxpsjz
|
2 / 57 |
2008-05-17 10:13:00
By:
jiaolong83
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|
轴承材料
762b
|
2008-05-17 00:38:00
By:
050770511
|
1 / 68 |
2008-05-17 00:39:00
By:
050770511
|
|
联轴器的种类和特性
631b
|
2008-05-17 00:03:00
By:
050770511
|
1 / 50 |
2008-05-17 00:05:00
By:
050770511
|
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联轴器的选择若干问题
1.31k
|
2008-05-17 00:00:00
By:
050770511
|
1 / 63 |
2008-05-17 00:01:00
By:
050770511
|
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锅炉严重缺水的处理方法
413b
|
2008-05-15 18:27:00
By:
郭涛
|
1 / 65 |
2008-05-15 19:13:00
By:
dany
|
|
±0的公差代表的公差是多少?
75b
|
2008-05-15 15:00:00
By:
郝胜臣
|
1 / 64 |
2008-05-15 15:33:00
By:
guozhi2606
|
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继续上传工-机械全书3-4
515b
|
2008-05-14 08:19:00
By:
mable521
|
2 / 75 |
2008-05-14 09:07:00
By:
mable521
|
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请问有没有知道工艺规程和工序卡要怎么做的啊?
129b
|
2008-05-14 07:52:00
By:
钱武滔
|
1 / 71 |
2008-05-14 08:27:00
By:
tan9161986
|
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棱角度和角变形
462b
|
2008-05-14 08:00:00
By:
武千里
|
1 / 55 |
2008-05-14 08:17:00
By:
welding
|
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轴承散花的复位方法
457b
|
2008-05-13 20:07:00
By:
star6
|
1 / 56 |
2008-05-13 20:21:00
By:
lflhome1
|
|
钢结构焊接外形尺寸
56b
|
2008-05-13 18:58:00
By:
jdylbj
|
1 / 50 |
2008-05-13 19:10:00
By:
tudi1979
|
|
阀的工作原理?
252b
|
2008-05-13 18:45:00
By:
意大利面
|
1 / 46 |
2008-05-13 18:48:00
By:
意大利面
|
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电液伺服阀/比例阀
87b
|
2008-05-13 17:44:00
By:
277299269
|
1 / 45 |
2008-05-13 18:20:00
By:
gudaiquan
|
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对GB16749-1997压力容器波形膨胀节的质疑
615b
|
2008-05-13 16:42:00
By:
shangwang1
|
1 / 84 |
2008-05-13 17:20:00
By:
shiyuxin0318
|
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ZPMC开发完成世界第一浮吊
592b
|
2008-05-09 10:31:00
By:
xukun
|
3 / 58 |
2008-05-13 11:19:06
By:
cs_rock
|
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国标阀门的最新版本2
335b
|
2008-05-12 08:56:02
By:
qmm1978
|
1 / 42 |
2008-05-12 10:21:07
By:
bull319
|
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你们工厂设计时是否留有检修空间
563b
|
2008-05-12 09:29:00
By:
zcs002
|
1 / 73 |
2008-05-12 09:36:00
By:
YUXI
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