阀座密封负载和紧密性与反压力相关.Seating load and tightness is dependent on back pressure.不要安装在可能发生反压力的地方.Do not install where backpressure can occur.止回阀模块结构应该包括内 置 止动限止器,防止由于反压力造成阀瓣磨损.Check module construction shall include built - in ...
The dog has fleas.这条狗有跳蚤。Results With both methods , two pet shampoos had excellent efficacy fleas.结果灭蚤香波洗剂对猫栉首蚤均具有良好的杀灭效果.Watch out for fleas and ticks that may infest your pet.密切注意是否有跳蚤在宠物身上.温热的天气给跳蚤提供了很好的生存环境.He that ...
Our tour prices bore little resemblance to those in the holiday brochures.我们的旅游报价和那些度假手册里的价格相去甚远。Hugo bore his illness with great courage and good humour.雨果以巨大的勇气和良好的精神状态面对疾病。This guy bore a really freaky resem-blance to...
它猛地朝我的脚脖子咬下去，牙齿还咔咔直响。His teeth clicked as he snapped at my ankle.他的脚脖子被绑在椅腿上。His ankles were tied to the legs of the chair.约翰的脚脖子崴得很严重。John twisted his ankle badly....
A few yards away, Jos Vargas stands beside his small home.几码之外，乔斯·瓦尔加斯站在他的小房子旁边。Jos was pleased with George's absence.乔斯看见乔治不在,心里很痛快.All the reports which Jos brought from the streets fell very vaguely on her ears.乔...
我刚开始驾驶游艇航行时，艇上的汽油发动机老出毛病。I first started cruising in yachts with temperamental petrol engines.我们要通知他们锁死艇上的武器系统!We need to get them to lock out their onboard weapons systems!两艘汽艇围着搁浅的轮船来回绕圈子,艇上的人正起劲地议论着什么.They circled rou...