Experiments were carried out in Great Britain and American on the impregnation of wood with vegetable tars and extracts.

在大不列顛和美州就進(jìn)行過用植物焦油和提取物來浸漬木材的試驗又黄又刺激又爽又免费的视频。

Mineral matters can catalyze desulfurization reactions of uneasily decomposed sulfur in coal, and change the constitute of PASH in tars.

煤中的礦物質(zhì)可以催化半焦中難分解有機(jī)硫的加氫脫除。

Steam jacketed valves are available to handle highly viscous media such as tars and pitches.

可提供蒸汽套閥門來處理高粘性流體介質(zhì)2020亚洲高清一区二区，如焦油和瀝青黄片a片在线免费观看。

If you shed tears when you miss the sun, you also miss the s tars.

如果你因失去了太陽而流淚，那么你也將失去群星了日韩一级性爱黄片视频在。

No person deservers your tars,and who deservers them won't make you cry.

沒有人值得你流淚免费毛片基地，值得你流淚的人是不會圣誕卡你哭的。

Tars：焦油

將有機(jī)物熱解會產(chǎn)生氣體99热这里只有精品国产首页、液體與固產(chǎn)物,大多數(shù)熱解氣體(pyrogas)的主要成分為H2、CO2人人操人人干在线观看、CO国产九九av、CH4與少量碳?xì)浠衔?例如,乙烷);熱解液體一般含有乙醇、醋酸亚洲黄色网站1、水或焦油(tars)等;至于熱解固體殘余物含有炭(例如,木炭)于灰分等.

coal tars：煤膏

coagulo -sedimentation tank 凝結(jié)沉淀槽 | coal tars 煤膏 | coal-tar epoxy coating 煤膏環(huán)氧涂膜

mpkingoftehmo tars：得到所有武器并子彈全滿

mpwegotdeathstar -- 無限彈藥 | mpkingoftehmo tars -- 得到所有武器并子彈全滿 | mpmimimi -- 得到所有武器并子彈全滿

tars,solids：焦油亚洲国产一级理论片在线播放、固體

5 raw gas 未加工的煤氣 | 6 tars,solids 焦油、固體 | 7 shift reaction 變換反應(yīng)

n tars：流著淚;含淚哭

n spprt 支援;支持;擁護(hù) | n tars 流著淚;含淚哭 | n trs 根據(jù);以...的措詞