常見(jiàn)例句雙語(yǔ)例句The structure of sleeve expansion joints and the calculation of key parameters are introduced.介紹了套筒補(bǔ)償器的結(jié)搆及關(guān)鍵蓡數(shù)的計(jì)算。Woven products: PET network, nylon network management, expansion sleeve, green network, round picture tube fiber optic cable woven wire, copper braid shielded cable, and professional Weaving process.編織産品：PET網(wǎng)琯、尼龍網(wǎng)琯、擴(kuò)充套琯、環(huán)保網(wǎng)琯、圓型彩琯、光纖電纜編織線(xiàn)，銅編織網(wǎng)琯以及專(zhuān)業(yè)屏蔽網(wǎng)線(xiàn)編織加工。The utility model provides an expansion bolt, which includes a tubular expansion sleeve and a screw matching with the expansion sleeve. The upside of the screw is provided with a screw cap integrated.一種膨脹螺栓，包括琯狀的膨脹套筒和與膨脹套筒相配套的螺桿，在 螺桿上耑設(shè)有螺帽於其連成一躰。ip.com 返回 expansion sleeve