夹持工具
holder
夹持机构
clamping device
夹持密封接头
grip seal joint
夹持器
holder
夹持位置
clip position
箭形圈密封
seal by arrow-like ring; seal with arrow-rings
角密封
corner sealing
阶梯式迷宫密封
step labyrinth
接触密封
contact seal
接触型密封
direct contact seal
夹接头
clipper joint
胶合接头
cemented joint
胶接接头
glued joint
角度对接接头
angle butt joint
角接接头
corner joint
绞接头
twisted joint
铰接头
hinged joint
接管接头
union nipple
接头
connect; get in touch with; joint; piece
splice
adapter
接头板
terminal block