Terms for subject Drilling containing bolt

English	Chinese
bolt circle	法兰螺栓孔中心圆
bolt cotter	螺栓防松开口销子
bolt coupling	螺栓连接的联轴节
bolt fastening	螺栓紧固
bolt flange	螺栓连接的法兰
bolt head	长颈烧瓶
bolt joint	螺栓连接
bolt of well head	井口螺栓
bolt pipe coupling	螺栓连接的管接头
bolt with cotter pin	带开口销的螺栓
bolt with feather	带鼻螺栓
foundation bolt settings	地脚螺丝固定件
pedestal bolt plan	井架支座螺栓分布图