常見(jiàn)例句雙語(yǔ)例句The utility model provides an expansion bolt with the advantages of strong fastening performance, easy detachment, simply structure and easy process.是同時(shí)具有緊固性強(qiáng)、容易拆卸、結(jié)構(gòu)簡(jiǎn)單、易于加工的特點(diǎn)的一 種膨脹螺栓。ip.comIn KP1 type perforated brick masonry, expansion bolt especially design for perforated brick is prefer, because it can form "self- anchor" effect and hold tightly in brick hole.KP1型矩形條孔燒結(jié)頁(yè)巖多孔磚砌體墻上應(yīng)采用空心砌體專(zhuān)用膨脹螺栓,因其能夠形成可靠的“自螺母效應(yīng)”。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,包括管狀的膨脹套筒和與膨脹套筒相配套的螺桿,在 螺桿上端設(shè)有螺帽于其連成一體。ip.com 返回 expansion bolt