词汇	山羊皮
释义	山羊皮 goatskingoat skin
随便看	gravity flow machine gravity flow mixer gravity-flow pipe gravity flows gravity flow screen gravity flow sewer gravity flowsheet gravity flow store gravity-flow type mixer-settler gravity flow water supply system gravity flushing gravity fold gravity folding gravity folds gravity gradient measurement by satellite gravity gradient measurement, gradiometry gravity gradients gravity gradient satellite gravity-gradient satellite gravity force gravity-force gravity forced feed oiling system gravity forced-feed oiling system gravity force field gravityforce of gravity