短語詞組短語gas s trap 氣躰分離器waste gas vapor trap 廢氣蒸氣捕集器gas -trap efficiency 氣躰分離率off -gas vapour trap 廢氣蒸汽捕集器oil -gas-trap 含油氣圈閉oil and gas bearing trap 含油氣圈閉Explody Gas Trap 毒氣陷阱gas dry filter trap 氣躰乾燥濾阱Gas Purge and Trap 氣躰吹掃冷阱捕集法 返回 gas trap