词语球形阀
解释ball check globe valve spherical valve
球形阀ball clack;globe valve详细»
球形阀〔名词〕rotary valve详细»
球形阀spherical valve详细»
球形阀ball clack;globe body valve;globe valve;spherical valve详细»
球形阀globe valve详细»
球形阀ball-and-socket valve;spherical valve详细»