检测圆锥管螺纹基面中径的方法有很多,但测量过程复杂.There are many ways to measure base - level pitch diameter of cone - shaped thread.基面要求: 表面不应有积水 、 灰尘 、 漆膜 、 油污.The base level requirements: there should be no surface water, dust, paint, grease...
...the romantic Tower Suite, decorated throughout in peach and ivory.完全用桃红色和象牙白装饰的浪漫塔楼套房Romantic chateaux and castles overlook the river's twisting course.富有浪漫气息的庄园和城堡俯瞰着蜿蜒的河道。The item , as retailed, is romantic in ...
Tim looks suspicious. I doubt he is purposing a robbery.蒂姆看起来很可疑, 我怀疑他在策划抢劫.Tim. 4:12 But Tychicus I have sent to Ephesus.提后四12我已经打发推基古往以弗所去.Tim has longish, shaggy hair.蒂姆留着蓬乱的长发。Tim hemmed and hawed, but finally told h...
Dinitrophenol, when applied to the leaf, reduced sucrose transport.当二硝基酚施于叶子时, 减少了蔗糖的的运输.The second order nonlinear optical material, 2,4 dinitrophenol ( DNP ) was synthesized.合成了二阶非线性光学材料2, 4-二硝基苯酚 ( DNP),测试了其二次谐波产生(SHG...
那座纪念碑耸立在方圆数英里景致之中显得近乎难看。The Memorial seems almost ugly, dominating the landscape for miles around.多难看的东西啊，扔掉，扔掉。What ugly things; throw them away, throw them away.蒙了一层灰尘后颜色就很难看清了。It was hard to see the colours under the ...