?特种钢 special steel
?特别检验 special survey
?特殊贸易客船 special trade passenger ship
?单位耗油量 specific fuel consumption (SFC)
?比重 specific gravity
?比热 specific heat
?定压比热 specific heat at constant pressure
?定容比热 specific heat at constant volume
?比湿度 specific humidity
?比马力 specific power
?比阻力 specific resistance
?比较回转数 specific speed
?特别检验 special survey
?特殊贸易客船 special trade passenger ship
?单位耗油量 specific fuel consumption (SFC)
?比重 specific gravity
?比热 specific heat
?定压比热 specific heat at constant pressure
?定容比热 specific heat at constant volume
?比湿度 specific humidity
?比马力 specific power
?比阻力 specific resistance
?比较回转数 specific speed
?比推力 specific thrust
?比转矩 specific torque
?比黏度 specific viscosity
?比容 specific volume
?规范,规格,说明书 specification
?主机降额最大连续出力 specified MCR
?样品,试样,试件 specimen
?眼镜型盲凸缘 spectacle blank flange
?眼镜型毂架 spectacle bossing
?眼镜型艉架 spectacle stern frame
?双环艉架 spectacle stern frame
?眼镜型轴托架 spectacle type shaft bracket
?频谱分析 spectral (or spectrum) analysis
?频谱分析 spectral analysis
?分光光度计 spectro-photometer
?海况波谱 spectrum of sea state
?调速变阻器 speed adjusting rheostat
?快艇 speed boat
?变速装置 speed change gear
?变速器 speed changer
?速率特性 speed characteristic
?速率系数 speed coefficient
?变速圆锥,塔轮,船速指标 speed cone
?速率控制 speed control
?速度控制器 speed control assembly
?变速器 speed exchanger
?调速器 speed governor
?增速器 speed increaser
?速率指示器 speed indicator
?速率信号灯 speed lantern