spring

spring actuator - 彈簧致動器

spring balance - 彈簧秤

spring balanced type bell gauge - 鐘型彈簧壓力計

spring constant - 彈簧常數

spring force - 彈簧力

spring hanger - 彈簧吊架

spring loaded pressure regulator - 彈簧負載壓力調節器

spring loaded reducing valve - 彈簧負載減壓閥

spring loaded variable area meter - 彈簧負載可變面積流量計

spring safety valve - 彈簧安全閥

spring scale - 彈簧秤

spring type hardness tester - 彈簧式硬度試驗儀

spring-mass-damper system - 彈簧-質量-阻尼系統

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