由于向心内生长而形成半球状弯陷的情况是很常见的.Smooth hemispherical embayments by the intergrowth towards the center are not uncommon.这叫做向心加速度.It is called the centripetal acceleration.轴承和密封轴承采用国内名牌产品, 单列向心球轴承.Bearings and sealed bearings with...
她发明了一种灵巧的小工具用来松开紧固的螺母和螺栓.She has invented a nifty little gadget for undoing stubborn nuts and bolts.变压器紧固结构先进, 抗短路能力强.Advanced Transformer fastening structure, the ability to short - circuit resistance.灯体采用螺纹紧固,防爆性能好.Lam...
In Mali , women's women's groups and sell soap produced with jatropha seeds.在马里, 女性团体使用麻疯树种子制作并出售肥皂.In Mali, women's groups make and sell soap produced with jatropha seeds.在马里, 一些妇女团体制作和销售用麻疯树籽制成的肥皂.Experi...
They forgot all their fears and all their miseries in an instant.他们马上忘记了一切恐惧和痛苦.I'm suffering the miseries of unemployment.我正为失业而痛苦.The miseries I went through made me suddenly realise with a blinding flash what lif...