These suits are designed to protect the wearer from cold shock as they enter the water.这些服装旨在避免穿着者入水时发生冷休克。" To begin a conversation with the wearer of the scarlet letter, in public . "在 大庭广众 之中与红字的佩戴者讲起话来.Provides a + X...
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...