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2 小时
Facebook on MSNWhat is the "Slump" of concrete?
Learn how the slump test measures the consistency of fresh concrete and why it matters for getting the right mix on the job.
5 小时
YouTube on MSN2018 Suzuki GSXR1000R Review
Having had a brief test ride of the "standard" GSXR1000 last year I was thrilled when Suzuki uk kindly offered to lend me the ...
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