The working principle of LPM movable high efficiency industrial lube oil purification unit is explained.LPM移动式高效工业润滑油净化装置的工作原理.The working principle of LPM movable efficiency industrial lube oil purification unit is expl...
我很快脱了衣服，放上洗澡的热水。I threw off my clothing quickly and ran a warm bath.货栈成了洗澡的地方,每周一次,热水是打到澡盆里的.Baths were taken in the warehouse once a week by carrying hot water to the tub.我只是在洗澡的时候才唱歌.I only sing when I'm taking a ...
Astronomers can calculate when there will be eclipses of the sun and moon.天文学家可以算出何时发生日食和月食.Maugham agreed with Kelly that the new painting eclipses all else.毛姆同意克利的意见,说这幅新画使所有别的画黯然失色.Astronomers can accurately foretell ...
What's seventeen plus nine?17加9等于多少?Seventeen thousand Indians live in Arizona on a reservation.1.7万印第安人生活在亚利桑那州的保留地。Debbie is the black sheep of the family, having left home at seventeen to live with her boyfriend....