排气中最大量的排放物是在怠速和低速运行时产生的.The greatest amount of exhaust emissions are produced at idle and during low - speed operation.但在最大量的访问者中, 大约一半是自学者.But the largest number of visitors, about half, are self - learners.我们只能有限度地、最大量...
她为自己的骑术感到自豪.She is proud of her horsemanship.他们已经在英国各地的花式骑术比赛中赢得了100多枚玫瑰花形奖章。They have won over 100 rosettes together in dressage competitions up and down Britain.玛丽的骑术比他们俩都要好，而且她擅长户外运动。Mary was a better rider than eithe...
还有几次事故主要是起飞时引擎出现故障造成的。There were also several accidents mainly caused by engine failures on take-off.飞机由于发生电力故障而作了临时降落。The aircraft made an unscheduled landing after developing an electrical fault.一些小技术故障解决后，演出终于开始了。Afte...
Marketing of processing machines for lathing, planning, milling, grinding and drilling metals.经销车, 刨, 铣, 磨,钻等金属切加工设备.The most common finishing operations are mechanical, such as milling, grinding, or polishing with abras...
This machine is a ~ of energy economization.这台机器是节约能源的样板.The design basign bases on the principle of precision, economization, security and reliability.设计中本着精确 、 经济 、 安全和可靠的设计原则....