常見例句Membership fee will be refunded if GWC Board of Advisors refuses membership. 會員費用會員費用會員費用會員費用：：：：每年每年每年每年29;950.;00美元美元美元美元Similarly, the gas-oil contact (GOC) or gas-water contact (GWC), as the case may be, is the lower limit of producible gas. 同樣，油氣界麪或氣水界麪是可産天然氣所能達到的最低深度。 返回 GWC