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paraffin n.1.〔美國〕(硬)石蠟。2.【化學】鏈烷(屬)烴。3...

paraffin oil

Experimental research of microbial adsorption law and paraffin control mechanism 微生物生長吸附規律及防蠟機理實驗研究

Copper paraffin melting pan 銅制石蠟熔化鍋

Simulated moving - bed adsorption and modeling of aromatics - paraffins separation 烷烴中少量芳烴的模擬移動床吸附及模擬

Paraffin wax 58 60 semi refine 半精煉固體石蠟

Petroleum products . determination of needle penetration of paraffins and waxes 石油產品.石蠟和蠟的針穿透度的測定

Boiling points of n ? ? paraffins 固體石蠟的沸點

Semi fully refined paraffin wax 半全精制石蠟

Waxes and paraffin waxes - carbonizable substances in paraffin wax qualitative test 蠟和石蠟.石蠟中可碳化物質

Research development in c5 c6 paraffin isomerization mechanism and its catalyst 6烷烴異構化機理與催化劑研究進展

Fully semi refined paraffin wax 全精煉半精煉石蠟

Melting points of the n ? ? paraffins 正構烷烴的熔點

Analysis of saturated paraffins in petroleum by fast gas chromatography 環境中石油烴污染物組分的氣相色譜分析

God , it tastes like paraffin 上帝啊,這簡直味同嚼蠟

Tensile strength of paraffin wax 固體石蠟的抗拉強度

Fully refined semi refined paraffin wax 全半精制石蠟

Paraffin wax , fully semi refined 全精煉半精煉固體石蠟

Candles are made of paraffin wax 蠟燭是由石蠟做成的。

Paraffin wax fully and semi refined 全精練和半精練石蠟

Soil quality . determination of density of clods . paraffin coating method 土質.土塊密度的測定.石蠟涂層法