灌水器参数化设计是一种面向流量的结构特征参数化设计方法.The parameterized design of emitters is a method facing rate and structural character.迷宫流道灌水器水力性能优良, 在滴灌系统中得到了广泛的应用.Labyrinth - channel emitter, which has good hydraulic performance, is widely...
她犹豫了一下，带着迟疑的微笑把手伸了出去。With some hesitation and an uncertain smile, she held out her hand.这个姑娘用迟疑的步子走进房间,用眼睛偷偷地来回瞟着克里费兰和梅德琳.The girl came into the suite with uncertain steps , peering from Cleveland to Madeline.犹豫迟疑的人,常把生命...
She watched the colour drain from Colin's rubicund face.她看见科林原本红润的脸渐渐失去了血色。His rubicund face expressed consternation and fatigue.他那红通的脸显得又惊惶又疲乏.rubicund cheeks红红的脸颊Passepartout, usually so rubicund, was fairly white...
She collaborated with Mr. Smith to produce operettas.她与史密斯先生合作创作小歌剧.He and the design firm Asymptote collaborated on the space. It has already won two awards.店面空间是他和设计公司“渐近线”合作打造的, 已经赢得两项大奖.We have collaborated on many p...
Chinese and a Nigerian worker examine production at Federated Steel in Lagos.在拉各斯,一名中国人和一名尼日利亚工人在联邦钢铁厂检查生产.Weight: less than 80 grs . CIF Lagos , Nigeria . The customer is a Lebanese company.本信息价值 5点 积分,建议回复日期2007-02-03之...