²é¿´: 2499  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

panpanjia

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÏËάÔöÇ¿¸´ºÏ²ÄÁϲâÊÔ±ê×¼

ͶÁËһƪMaterials and Design ,±à¼­µÄÒâ¼ûÊÇ£ºWere any test standards used such as ASTM, ISO, etc?  Õâ¸öÔõô»Ø´ð°¡¡£¡£ÎÒ×öµÄÄÉÃ×ÏËÎ¬ËØÔöÇ¿¸´ºÏ²ÄÁÏ£¬Ã»ÓвÎÕÕʲô²âÊÔ±ê×¼°¡£¬¾ÍÊÇ¿´¿´±ðÈ˵ÄÎÄÕÂÀïÊÇÔõô²âµÄ¡£¡£ÎÒÄܲ»ÄÜд£¬ÓÉÓÚÊÇÒ»ÖÖвÄÁÏ£¬»¹Ã»ÓÐÈκιú¼Ê±ê×¼£¬½ö²ÎÕÕÎÄÏײâÊÔ£¿ÕâÑù˵ºÃÂ𣿻᲻»á±»¾Ü¡£¡£¡£
¼±°¡£¬ÏëÎÊÎÊͶ¹ýÕâ¸öÆÚ¿¯µÄͬѧÓÐʲôÒâ¼û
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ant_512

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ľ³æ¡ª¡ªÐ¡ÂìÒÏ...

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄÇÄãµÄÊý¾ÝÔõôÀ´µÄ£¿ÄÉÃ×ÏËÎ¬ËØÔöÇ¿¸´ºÏ²ÄÁÏ¿ÉÒÔ°´ÕÕÌմɵIJâÊÔ±ê×¼°É£¡
stay hungry,stay foolish.
3Â¥2013-11-19 19:15:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

dengyuqi19

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕÒÒ»¸ö×î½Ó½üÄãÕâ¸ö²ÄÁϵıê×¼½øÐвâÊÔ
¹ýºÃÿһÌì
2Â¥2013-11-19 14:58:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lzzw2003

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
panpanjia(ant_512´ú·¢): ½ð±Ò+1, ½±Àø 2013-11-20 14:58:32
ÎÒ½¨Òéʵ»°ÊµËµ¡£Èç¹ûȷʵûÓÐÃ÷È·µÄ±ê×¼£¬¾Í°ÑÆäËû²ÉÓÃÄãÕâÖÖ²âÊÔ·½Ê½µÄÎÄÏ×ÁгöÀ´£¬Éó¸åÈË»áͬÒâͨ¹ýµÄ£¬²»Óõ£ÐÄ¡£
Ï£Íûѧµ½¸ü¶à
4Â¥2013-11-19 21:25:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fwei2007

½ð³æ (ÕýʽдÊÖ)

¿´Ö÷ÒªÊDzâÊÔʲô£¬¿ÉÒÔÖ±½Óд²Î¿¼Ê²Ã´±ê×¼²âÊÔµÄ
5Â¥2013-11-20 10:27:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 294Çóµ÷¼Á²ÄÁÏÓ뻯¹¤×¨Ë¶ +5 ݤÎÉ­ÁÖ 2026-03-18 5/250 2026-03-18 22:18 by bingxueer79
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +7 rare12345 2026-03-18 7/350 2026-03-18 14:31 by laoshidan
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] 26¿¼ÑÐÇóµ÷¼Á +6 ؼºêSir 2026-03-13 6/300 2026-03-17 16:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] 302Çóµ÷¼Á +4 С¼Öͬѧ123 2026-03-15 8/400 2026-03-17 10:33 by С¼Öͬѧ123
[»ù½ðÉêÇë] ¹ú×Ô¿ÆÃæÉÏ»ù½ð×ÖÌå +6 iwuli 2026-03-12 7/350 2026-03-16 21:18 by sculhf
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸211 285·ÖÇóµ÷¼Á +5 ly3471z 2026-03-13 5/250 2026-03-16 16:16 by ŶŶ123
[¿¼ÑÐ] »úеר˶µ÷¼Á +3 ±¿±¿ÍÃ×Ó 2026-03-12 3/150 2026-03-15 20:02 by Àõ×ÓÖà?
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 ºôºô£¿~+123456 2026-03-14 3/150 2026-03-14 16:53 by WTUChen
[¿¼ÑÐ] ѧ˶285Çóµ÷¼Á +13 Wisjxn 2026-03-12 46/2300 2026-03-14 10:33 by JourneyLucky
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +9 ßäßä¿Õ¿Õ 2026-03-12 9/450 2026-03-13 22:05 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 307Çóµ÷¼Á +5 ³¬¼¶ÒÁ°º´óÍõ 2026-03-12 5/250 2026-03-13 15:56 by °ô°ôÇòÊÖ
[¿¼ÑÐ] ¹¤¿Æ278·ÖÇóµ÷¼Á +5 ÖÜÂýÈȰ¡ 2026-03-12 7/350 2026-03-13 15:49 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸211»¯Ñ§Ñ§Ë¶310·ÖÇóµ÷¼Á +8 ŬÁ¦·Ü¶·112 2026-03-12 9/450 2026-03-13 15:41 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û