Германд үйлдвэрлэсэн кон бутлуур worldcrushers
Гидравлик конусан бутлуур гэж юу вэ aggregate, sand, or crusher dust free from organic, clayey or other harmful material. The grading of blinding material shall be in accordance with AASHTO M43, Size Number 10 or as otherwise instructed by the Engineer.
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