基本解釋[電子、通信與自動控制技術(shù)]底板墊塞物英漢例句雙語例句The returned carrier fluid enters the internal flow path at the base of the tool before crossing over to the annulus above the packer assembly, isolating the annulus.在轉(zhuǎn)換至封隔器裝置上麪的環(huán)空以前,廻流的攜帶液在工具底部進(jìn)入內(nèi)部流動通道,於是將環(huán)空隔離。www.infopetro.com.cnbase packer更多例句專業(yè)釋義電子、通信與自動控制技術(shù)底板墊塞物