overhead system
短語詞組
- vertical overhead contact system 垂直吊線接觸網(wǎng);多邊形架空接觸網(wǎng)
- overhead pipeline system 架空熱力琯線
- overhead sprinkling system 高架噴灌系統(tǒng)
- rtical overhead contact system 多邊形架空接觸網(wǎng)
- overhead duct system 高架風(fēng)道系統(tǒng)
- overhead heating system 上分式供熱系統(tǒng)
- overhead contact system 架空接觸網(wǎng);接觸網(wǎng)
- single overhead contact system 架空単線式電車線路
- polygonal overhead contact system 多邊形架空接觸網(wǎng) 返回 overhead system