The observed friction force is the force required to break these tiny welds.我们观察到的摩擦力,就是破坏这些细微的焊接点所需要的力.Arc strikes outside of the welds were avoided.焊缝外要避免电弧穿刺.A crawler, device of girth welds testing outside pipeline i...
The box corner welds were made with E 70 electrodes.箱型梁内角部焊缝所用的电焊条为E70.Arc strikes outside of the welds were avoided.焊缝外要避免电弧穿刺.The observed friction force is the force required to break these tiny welds.我们观察到的摩擦力,就是破坏这些...
这条看门狗不好斗，因此正在养狗场受训。The guard dog was now in kennels as it was not aggressive.沉重的脚步声惊醒了看门狗.The sound of the heavy footsteps awoke the watchdog.拴在链子上的看门狗狂躁地流着口水。Mad guard dogs slavered at the end of their chains....
小儿从肩上抛球,抛至了天外的试验者手中就可记分.Child must throw ball overhand 3 feet to witnin arm's reach of tester.无因不良反应退出试验者.There was no exit of enrollees due to adverse reaction.这位试验者将20毫升的酸液吸入吸量管中.The experimenter sucked up 20 cc o...
He snapped the cap on his ballpoint.他吧嗒一声把笔帽扣在了圆珠笔上。There is an overflow of cheap ballpoint pens in the market.市场上圆珠笔泛滥.I changed the ink cartridges in my ballpoint pen.我换了圆珠笔里的墨水芯....
我们感觉我们可能会获得第三名，要是能比这个名次更好那就是意外的惊喜了。We felt we might finish third. Any better would be a bonus.一定是那份历史考卷把他的名次拉了上去.It must have been the history paper that pulled him up.他在班上名次退居第五.He has dropped back to the fifth in his c...