square bolt 中文意思是什麼
square bolt
解釋
方螺栓-
The main products range is various forged fasteners, pressed hardware and machining parts, inclusing non - standard bolt, high strength bolt, steel - strcture bolt, stude screws, double arming bolt, u - bolt or l - blot, tower bolt and other bolt, with hex head or square one according to the customer " s requirement
該公司的主要產品為熱鐓成型的各種緊固件和五金沖壓件具體類型:高強度螺栓、鋼結構螺栓、普通外六角螺栓、內六角螺栓、地角螺栓、雙頭螺栓、 「 u 」或「 l 」型螺栓、電力鐵塔螺栓、鐵路道釘、高速公路護攔螺栓、油井上用的各種專用螺栓和汽車配件。 -
Black square head bolt
粗製方頭螺栓 -
Square collar - head set - bolt
方頭凸緣端緊定螺栓 -
Countersunk head square neck bolt
沉頭方頸螺栓 -
Based on the investigation of research and application of concrete - filled tubular column to steel beam connections in china and abroad, according to engineering practice, six full - size specimens that the joints composed by concrete - filled square tubular column and i - shape steel beam divided as a and b groups have been tested under cyclic - loading in this paper. the three specimens of group a are connected by bolt - weld and the group b connected by welded at the end of beams
本文在總結分析了國內外關于鋼管混凝土框架節點研究與應用現狀的基礎上，以實際工程為背景，在國內首次進行了a 、 b兩組共6個足尺節點試件的低周反復循環加載試驗，其中a組三個試件梁端採用栓-焊連接； b組三個試件梁端為全對接焊接。 -
It can be classified by the latch function : single square bolt, single latch, double bolt, multi - bolt and key - operate latch with multi - bolt
（但亦可根據實際情況，安裝在內門上使用）特別適合於殘疾人士使用，其包括有：單方舌、單斜舌、雙舌、多舌、多舌聯動等。 -
Square - head set - bolt
方頭緊定螺栓 -
Square collar - head bolt
方頭凸緣螺栓 -
Square head bolt
方頭螺栓
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