The clamour to draw a veil over the minister's extra-marital activities reeks of hypocrisy.想要掩饰部长婚外情的喧嚣叫嚷之声让人倍感虚伪。I propose to draw a veil over the appalling events that followed.我建议不要谈及后来发生的那些骇人听闻的事.Let us draw a v...
轴颈在轴承面上摩擦.The journal rubs against the bearing surface.夹紧处扭杆的微小滑移会产生干扰力矩,它的作用和轴颈的摩擦力矩一样.Torsional microslip at the clamps results in spurious torques which act like pivot friction torques.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....
A new presulfidation process of hydrotreating catalyst in the hydrogenation is introduced.介绍了一种加氢催化剂器内预硫化新工艺.Determination method of Pd content in hydrotreating catalyst by ICP - AES was established.建立了采用电感耦合等离子体发射光谱(ICP...