词语放泄阀
解释bleed valve;draining valve;waste valve
放泄阀airbleed valve;purge valve详细»
放泄阀drain valve;escape valve详细»
放泄阀escape valve详细»
放泄阀leak-off valve详细»
放泄阀bdv;release valve详细»
放泄阀drainage valve;release valve;unloading valve详细»