In order to improve the mechanical properties of the para - aramid paper polyimideresin.对位芳纶纸基材料分子结构的刚性及纤维表面的惰性导致其机械力学性能较低.The sisal pulp and aramid fiber were chose to fabricate the wet paper - base friction materials.本...
一段石阶从鹅卵石路上一直向上直通城墙。A number of staircases ascend from the cobbled streets onto the ramparts.过了林木线之后沿着长满青草的小道直通陡峭的顶.Above the treeline take a grassy path leading steeply towards the summit.这条路直通那儿.The road leads direct th...
Holiday Inn Lido, please.去丽都假日饭店.We enjoy Beijing and above all Lido.我们喜欢北京,喜欢丽都的一切.Lido Hotel, Sunshine Plaza, has Asian Games Village.丽都饭店 、 亚运村阳光广场都有....
Lemon and lime juice were both temporarily out of stock.柠檬汁和酸橙汁暂时都缺货。Red tights are out of stock.红色紧身衣脱销了.The blue skirts are out of stock.这种蓝衬衫已脱销....