The average UK coal seam is one metre thick.英国煤层的平均厚度为1米。Tack them together with a 1.5 cm seam.用1.5厘米的针脚将它们暂时缝上。Use vinyl seam adhesive where vinyls overlap.塑料布相叠处用塑料封口胶粘起来。...
This seam of coal reposes on a layer of clay.这个煤层处于一层黏土岩之上.A new method for seam tracking using image centroid in gas tungsten arc welding is presented.研究一种基于图像质心识别的电弧焊焊缝跟踪新方法.The crack in the coal seam is divided into t...
Brad was being purposely bumpkinish reacting unfavorably to Boylan's mannered elegance.勃雷德有意乡里乡气的,来对付博伊兰矫揉造作的高雅.He should fear he was purposely deceiving him with empty promises.他会担心他是故意用空话来搪塞他.Ironically, in some i...
She cut down the seedling with one chop.她一刀就把小苗砍倒了.The seed bourgeon, seedling growth, crop yield and heavy metals contents were influenced by contaminated soil.土壤重金属污染影响了种子萌发 、 幼苗生长 、 作物产量及体内重金属含量,探讨了污染土壤的酶学评价方法.Sapium ...
a mangy old coat破烂不堪的旧外套That mangy hound of yours just cost me a bucket of milk!你那卑鄙的猎犬又让我损失了一桶牛奶!The animal is bald and mangy ; it's an apology for a dog.这畜牲光秃秃的,浑身污秽,真是一条不象样的狗....
The optimum aperture of an aerator is smallest at the water depth of 4 m.一般水深在4m左右,曝气器的最优孔径最小.You know there's some debate among chiropractors about the optimum IeveI of mattress tension.你知道吗?有些神经病理学家对最佳的床褥硬度争论不休.Th...