沥青，煤焦油，高温。
They will report on the experiments with coal tar.
他们将汇报煤焦油的试验情况。
Coal tar has a strong smell and can stain clothing.
煤焦油有很强烈的气味，并且会染污衣服。
Coal tar bleed-through is likely with most topcoats.
复涂以大部分面漆时，很可能发生沥青渗色。
This product is dark brown liquid. Have the acetic acid and coal tar.
本品为深褐色液体；有醋酸及煤焦油的特臭。
Conclusion: Coal tar pitch can result in obvious biomembrane damage of the exposed workers.
结论煤焦沥青可导致接触者生物膜的明显损伤。
Conclusion: Coal tar pitch can result in obvious biomembrane damage of the exposed workers.
结论煤焦沥青可导致接触者生物膜的明显损伤。
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