单词	German silver bar
释义	German silver bar 德银条,德银锭
随便看	spring-tube manometer springtube manometre Spring type spring-type forceps spring type governor spring-type governor spring type mechanical accumulator spring type medicine administering instrument spring type point lever spring-type pressure bomb spring-type relay spring type retarder spring type self starter spring-type self-starter spring type starter spring type starter combustion engine spring type straight pin spring-type straight pin spring-type straight pin, spring pin spring type welding spring-type wood clothespin spring typr tensile tester spring tyre spring U-bolt spring U-bolt bolt fastening