机械工发现飞机的导航系统存在问题。Mechanics discovered problems with the plane's navigation system.机械工给汽车轴上了润滑油.The mechanic greased the car's axle.机械工将发动机中的油全部放走.The mechanic drained all the oil from the engine....
We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.用复数算术推导了正弦,余弦的加法公式.The designing amendatory formulas will make the marine gearing of ship become more reasonable and safer.利用此公式计...
There is a wide veranda under the overhang of the roof.悬吊的屋顶下是一条宽阔的游廊。Water tanks should be well lagged and the roof well insulated.水箱和屋顶都需要敷设严密的保温层。Goldsmith has repaired the roof to ensure the house is wind-proof.戈德史密斯...
Hepatitis E virus ( HEV ) strain 87 A and enterovirus ( ETV ) echovirus type 13 were inocu - lated onto A 549 cell line.建立了生物素标记探针技术,以便用于戊型肝炎病毒 ( hepatitisEvirus,HEV ) 的诊断及与肠道病毒的鉴别....
That subsection allows variances based on water quality considerations.那条细目基于对水质的考虑,允许有差异.Our overseas subsection is based in the Bahamas.我们的海外分部设在巴哈马群岛。The thesis discusses a method of vector data compression: subsectio...