attachment n. 1.附着,附着物;附属物,附件。 2.爱慕,依恋;依附 (for; to)。 3.【法律】逮捕;扣押(人,财产)。 4.扣押证。 attachments to a sewing machine 缝纫机的附件。 form a profound attachment for sb. 对某人大为倾倒。
“ subcontractor will be responsible for weld mapping all pressure boundary welds and attachment welds to pressure boundary pipe 。 “分包商负责将管端切削至合适的尺寸、坡口加工和组对焊接。 ”