In the engine, oil is supplied to crankshaft and camshaft journals rotating in their supporting bearings.在发动机里, 机油被供应到旋转在其支承轴内的曲轴和凸轮轴轴颈上.The motion of the rotor can be balanced completely with rotating counterweights att...
His choice of subject matter has been regarded as lowbrow.他选择的主题被认为是浅薄的。That lowbrow prefers pornography to fine art.那格调低的人喜欢黄色书刊胜于艺术.A customer buried in reading matter is a common sight in even the most lowbrow caf é.即...