常見(jiàn)例句雙語(yǔ)例句Subsequent application of tension or compression, depending on packer design, will set the packer elements.隨后施加拉張力或壓縮力(取決于封隔器的設(shè)計(jì))使封隔器密封元件坐封。www.infopetro.com.cn 返回 tension packer