名词 fastener:

1. a person who fastens or makes fast

2. restraint that attaches to something or holds something in place

fastenvt.拴紧；使固定；系；强加于vi.固定；系紧；抓紧fastener failure扣件失效fastening thread紧固螺纹FASTEN SEAT BALTn.系紧安全带Fastening clamps紧固夹fastener-style扣件式fastening device夹紧机构fastening method加固方法fastening system扣件系统fastening torque夹紧扭矩fastening systems扣件系统

1. The pieces are fit together by joinery alone without glue or fasteners, due to the precision and quality of the carpentry.
   每一小块都通过精细木工而不是胶水或扣件紧密连接，当时的木匠作品有着高精确度和质量。
2. Connect the horizontal steel cables to the fasteners already installed on the vertical steel cables and stretch it at the anchor end.
   将水平钢索与已安装在垂直钢索上的扣件连接，并在锚固端张拉。