| 联系人:Roger Jv |
| 电话:+86-532-31620476 |
| 传真:+86-532-31620268 |
| 手机: |
| Msn:Yueking Cementing |
| Skype:Yueking Cementing |
| E-mail:tester_additives@126.com |
| 地址:No.208, Minzu Street, Licang District, Qingdao, China |
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| 主页 > > Oil Well Cement Test Instruments > Compressive Strength |
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