零垂向压力降
zero vertical pressure drop
无零位刻度压力计
suppressed zero pressure gauge
压力润滑的发动机零部件
pressure lubricated engine component
零部件
components
component
Parts
component parts
part
spare parts
spare parts and components
parts and component
Components and Parts
component and part
Parts and components
auto parts
Outsourcing parts
arts and components
Componen
Accessory
Limb
accessories
Componet
零电压
zero voltage
coffee dripper
zero-voltage
zero-voltage-switching(ZVS
ZVS
lossless
Zero-voltage Examination
零电流
Zero current
Zero current switching
ZCS
zero-current-switching(ZCS
Zero-current
ZVS