粘滞动力学ixodynamics
迭代法iterative method
迭代iteration

起衬套器衬套扳出器bush puller
起衬套器衬套扳出器bush extractor
套筒bush

高速管绞机high speed tubular stranding machine
管绞机筒体stranding rotor
管式绞线机、管绞机tubular stranding machine

z变换z-transform
零和对策模型zero sum game model
零状态响应zero-state response

浇口;溶渣sprue
延长喷嘴方式long nozzle
无射料管方式(sprue less)

通气孔vent
隧道形浇口tunnel gate
拉杵tie bar

工作介质Service Fluid
壳体试验压力Shell Test Pressure
碳素钢铸件Steel Casting iron

区域定位Zone location
时差区域校准定位Zone calibration location
锯齿扫查Zigzag scan

流水线设备In-Line System for Underfill Adhesive and Encapsulation
恒温恒湿器Constant Temperature and Humidity Chambers
角形真空定温干燥器Vacuum Drying Ovens

转台Rotary tables
注油机Lubricators
自动车床"Lathes

压扁试验squeezing test
纵弯试验axial bend test
横弯试验horizontal bend test

形式检验；形式试验type test
应变计（片）型式type of strain gauge
仪表防爆形式type of protection of an instrument for explosive atmosphere

耶令乃克蒸发器Yelinek evaporator
雅炎蒸发器Yaryan evaporator
巫耳夫－白克结晶器Wulff-Back crystallizer

兀一形节兀section
兀型(电)网络兀net work
Δ-Y 变换；三角星形变换Δ-Y transformation

贝他麻田散体(金相)β-martensite
荧光渗透剂zyglo penetrant
荧光检裂法zyglo inspection method

放缩zoom
零点同步(重定)zero-synchronization
灵相比流器zero-phase-sequence current transformer

拉丝模板wortle plate
通气孔vent
隧道形浇口tunnel gate

危险区zone， pinch
零线稳定性zero-line stability
零线稳定性zero-line stability

Z形推进器z-peller; Z propeller
醉纳氏汽阀图Zeuner's valve diagram
杨格模量；杨格系数；杨氏系数Young's modulus