词语guardrail
解释护栏
词性名词
guardrail〔名词〕护栏详细»
护栏guard rail详细»
护栏guard rail;guardrail详细»
护栏guard bar详细»
护栏guardrail详细»
护栏guard bar;guard rail;protection fence;safety guard;side rail详细»
护栏guard rail;marginal bars;side rail详细»