查询词典 buttress

brent root; buttress root; brant root：皮根;板根

莴苣龙舌尖露菌病菌 Bremia lactucae Regel; B.elliptica Sawada | 皮根;板根 brent root; buttress root; brant root | 伯乐树属(七叶树科) Bretschneidera

buttress thread form：锯齿形螺纹

矩形螺纹 square threaded form | 锯齿形螺纹 buttress thread form | 矩形牙嵌式离合器 square-jaw positive-contact clutch

self-centering buttress thread：自动找中的梯形螺纹

self-centered 静止的 | self-centering buttress thread 自动找中的梯形螺纹 | self-centering 自动定心的

buttress thread screw：斜梯形纹螺钉

链钮;钥钮 button; key | 斜梯形纹螺钉 buttress thread screw | 乳油计 butyrometer

screw, buttress thread：锯齿形螺钉

"螺旋桨","screw, air" | "锯齿形螺钉","screw, buttress thread" | "有头螺钉","screw, cap"

BUTT Buttress thread：梯形扣

18. BUB Balled up 泥包 | 19. BUTT Buttress thread 梯形扣 | 20. BHP Brake horsepower 制动马达

flying buttress：飛扶壁

哥特式建筑的最后一个特点是所谓"飞扶壁"(Flying Buttress). 建筑越来越高,虽然采取各种减轻自重的办法,但重量还是太大,由此产生的外推力需要被抵销. 而扶壁就是为了这样的目的建造的. 原来的扶壁都是实心的墙,这时出现的这种轻巧的结构,

flying buttress：扶壁

哥特式大教堂的最著名也最易区别于其他风格教堂的三个特点,就是尖拱(pointed arch)、飞扶壁(flying buttress)以及拱肋(ribs). 哥特式(gothic)一词是后来文艺复兴时期出现的,认为古希腊、古罗马的艺术才是正统艺术,这种新建筑形式是"野蛮民族"式的,

flying buttress：拱式扶垛

fly rafter 飞椽 | flying buttress 拱式扶垛 | flying fox 缆道

flying buttress：扶拱垛

Tracery 石制花饰 | Flying buttress 扶拱垛 | Porch 门廊

Greco-Latin square：希腊拉丁方格

Granduation of curve 曲线递合 | Greco-Latin square 希腊拉丁方格 | Grand lot 大批

cunningham：帆前角下拉索

斜拉器:kicking strap | 帆前角下拉索:cunningham | 调整索:outhaul