YS-4輕酚油
YS-4酚油
PRODUCTS CENTERYS-4酚油
描 述:
檢驗(yàn)項(xiàng)目質(zhì)量指標(biāo)運(yùn)動(dòng)粘度 20℃ mm2/S ≤4.0閃點(diǎn)(開(kāi)口) ℃ &nb...
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