Hydraulic Grade Line什么意思

Hellgate: London《暗黑之门：伦敦》 High Gain Link高增益链路 Hydraulic Grade Line测压管水头线 HydroGeoLogic Inc (Herndon, Virginia)股份有限公司(Herndon水文地质、维吉尼亚州) Happy Go Lucky (band)幸福吉祥(乐队去) Human Gastric Lipase胃脂肪酶的 Heat Gain Latent热量增益潜伏 Helgoland, Germany德国Helgoland Hewlett-Packard Graphics Language image format惠普图形语言的图像格式 Highlight groups definitions (DN)突出组定义(DN) Vector graphics (HP Graphics Language)向量图形(HP图形语言)