词语管道支架
解释pipe holder
pipe holder〔名词〕管道支架,管箍详细»
pipe holder〔名词〕管道托架详细»
pipe holder【消】水轮支托<如水轮背带>详细»
管道支架duct support详细»
管道支架tubular frame详细»
管道支架duct work;ductwork详细»