当前类别：海洋英语
正规了望：proper look-out
正规的瞭望：proper look out
正规的了望：proper look out
正庚烷不溶物：N.heptane insolubles
正割曲线：secant
正割模数：secant modulus
正割定律：secant law
正割;割线：secant
正干舷：positive freeboard
正负校验：check plus minus
正-负控制：positive negative control
正负峰间隔值：peak to-peak amplitude
正浮状态平衡：upright equilibrium
正浮力：positive buoyancy
正浮：floating on even keel
正方形天线：quadrant antenna
正方形平方直角尺正方形的：square
正方形;平方直角尺;平方的：square
正方形;平方;锚杆眼;丁字规;广场;使与桅或龙骨成直角;付清：square
正方形：Square
正方位：cardinal point
正反转双转子涡轮机：counter rotating turbine
正反向电阻：forward reverse resistance
正反向：forward and reverse
正反面接线：front back connection
正舵正舵！：Helm amidship!
正舵右偏转船：right-handedvessel
正舵舵正：Wheel amidships!
正舵！正舵！：helm midship!
正舵！正舵：midship the helm!
正舵！：amidship!
正舵：midship
正顶风航行：tack and tack
正丁醛：n-butyraldehyde
正电压：orthovoltage,positive voltage
正电性元素：electropositive element
正电性金属：electropositive metal
正电荷载流子：positive charge carrier
正电：positive electricity; plus electricity
正点到达时间：due time of arrival
正的剩余稳心高度：positive residual metacentric height
正的;阳性的;确实的：positive
正倒车离合器：reversible clutch
正倒车控制凸轮：control cam for aheadastern
正倒车惯性试验：ahead and astern reach measurement
正倒车：ahead and astern
正当执票人：holder with good title
正当的申请：justifiable complaint
正搓绳：regular lay rope
正搓：hawser laid