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moisture testing
moisture testing
how does a non distructive moisture testing of the concrete slab of a balcony work? thanks v2 find a job or post a job opening try looking at astm e1907-97 or astm d4263-83(1999) or even f2170-02. these test methods/standard practices can be obtained from |
所有的时间均为北京时间。 现在的时间是 03:39 AM. |