词语ball cock
解释球阀
词性名词
ball cock〔名词〕球旋塞,球心阀详细»
ball cock球形旋塞详细»
ball cock〔名词〕球旋塞详细»
ball cock浮球阀详细»
球阀ball valve;globe valve;spherical valve详细»
球阀ball cock;ball valve详细»
球阀ball valve;ballfloat valve;spherical valve详细»
球阀ball valve;spherical valve详细»
球阀ball check;ball cock;bullet valve;relief ball详细»
球阀ball valve;globe valve详细»
球阀ball valve;spherical valve;straight flow rotary valve详细»
球阀ball check;cock ball详细»