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coal-tar pitch

agric. 煤焦油沥青
tech. 煤焦油脂; 煤焦油沥青; 煤沥青; 硬煤沥青
coal tar pitch
met. 煤焦油沥青
mineral. ★ 又称中温沥青
mining. ★ 煤沥青
tech. 煤柏油脂
coal-tar pitch
: 27 phrases in 4 subjects
Architecture1
Chemistry2
Oil / petroleum1
Technology23

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