坏坐封封隔器机械坐封封隔器set: vt. (set; setting) 1.放;搁;贴;靠 ...packer: n. 1.包装者;打包工;打包商;〔主美〕罐头食品批发商 ...mechanically set bit: 机镶金刚石钻头electric line set packer: 电缆坐封封隔器hookwall compression-set packer: 井壁式压缩座封封隔器下载手机词典可随时随地查词查翻译