sprocket 链轮sprocket hob 链轮滚刀sprocket milling cutter 链轮铣刀sprocket shaft 链轮轴sprocket wheel cutter 链轮铣刀...
2009-10-04
stall 失速stalling angle 失速角stalling incidence 失速角stalling point 失速点stalling speed 失速速度stamp 模压stamp f...
space 空间space flight 宇宙飞行space laboratory 航天试验室space lattice 空间点阵space probe 宇宙探测器space rocket 宇宙火箭s...
start 起动start button 起动按钮starter 起动器starter generator 起动发电机starter pedal 起动踏板starting 开动starting air...
static balancing 静平衡static balancing machine 静平衡试验机static characteristic 静态特性static electricity 静电st...
steady 稳定的steady current electrochemical machining 恒羚解加工steady flow 稳定流定常怜steady load 不变负荷steady mot...
steel 钢steel ball 钢球steel band 钢带steel belt 钢带steel belt conveyor 钢带输送机steel billet 小钢坯steel casting...
step bearing 端轴承step by step braking 阶梯制动step drill 阶梯钻头step hardening 分级淬火step motor 步进马达step pulle...
stock 储藏物stocking machine 织袜机stockroom 仓库stoichiometric mixture 化学当量混合气stoker 加煤机stokes' law 斯托克斯定律s...
straight bevel gear 直齿伞齿轮straight cup wheel 直角碗形砂轮straight edge 直尺straight flow combustion chamber 直...
strand 绳股stranded wire 绞线strangler 阻塞门strap 搭板strap joint 搭板对接straw chopper 切草机straw cutter 切草机straw...
stretch forming 拉伸成形stretching 拉伸strickle 刮板striking board 刮板string polygon 肃边形stringer 桁梁strip 带str...
substitute 代用物substitute fuel 代用燃料subterranean airship 地下飞船subterranean rocket 地下火箭subway 地下铁道sucker...
sunperfinish machining 超精加工superaerodynamics 稀薄气体动力学supercharged engine 增压发动机supercharger 过给器superch...
surface 表面surface active agent 表面活性剂surface air cooler 表面空气冷却器surface broaching 外表面拉削surface broachi...