thread n. 1.线;细丝;〔英国〕麻纱,〔美国〕棉纱;纤维。 2.细线,细流,细矿脉。 3.(议论等的)思路,条理,线索,情节;【计算机】(公告板上讨论的)话题,题材。 4.螺齿,螺丝。 5.〔pl.〕〔美国〕衣服。 a piece of thread 一根线。 a thread of light 细细的一线亮光。 the thread of one's argument 争办的头绪。 be worn to a thread (衣服由于长久地穿着)磨得快要破烂。gather up the threads 综合(分别处理的问题、部分等)。 hang by [(up)on] a thread 朝不保夕;千钧一发。 have not a dry thread on one 浑身湿透。 resume [pick up, take up] the thread of a story (回到正题)言归正传。 thread and thrum (好好歹歹)扫数,尽都,全都。 thread of life 生命线,命脉,生命。 vt. 1.穿线(入针眼等);拿线穿(珠粒等)。 2.为照相机装胶片。 3.穿过,挤过。 4.车螺纹。 thread a camera 为照相机装胶片。 thread a needle 穿针。 thread one's way through the crowd 穿过人丛。 a threaded mandrel 【机械工程】螺纹心轴。 vi. 1.通过,穿透过。 2.(糖浆等)滴下成丝状。 They threaded carefully along the narrow pass. 他们沿着狭窄的小路小心翼翼地鱼贯而行。
length n. 1.长,长度,长短。 2.(时间的)长短,期间。 3.(赛艇的)一艇的长度;一马的长度。 4.程度,范围。 5.【板球】球程;投至适当距离的球。 6.【语言学】音长。 7.一段,一节。 a dress length, a length of cloth 一段料。 a length of pipe [tubing] 一节管子。 The boat won by three lengths. 这只艇以三艇长之差得胜。 a (good) length ball 球程准确的球。 at arm's length 在手臂伸得到的地方,疏远 (keep sb. at arm's length 不与接近,敬而远之)。 at full length 1. 冗长地;充分地,详细地 (give all the facts at full length 提供详细的材料)。 2. 全身平伸地 (lie at full length 挺直身体躺着)。 at great length 冗长地,??唆唆地。 at length 1. 最后,终于,好容易才。 2. 充分地,详细地 (speak at great length 详细讲了好久)。 at some length 相当详尽地。 cannot see beyond the length of one's nose 鼠目寸光。 draw out to a great length 拖得很久,占去很长时间。 fall [measure] all one's length 直挺挺地倒下。 find [get, have, know] the length of sb.'s foot 了解某人的弱点。 go (to) all lengths [any length] = go to great lengths 什么事都做得出;不遗余力。 go (to) the length of (doing) 甚至于,不惜。 go the whole length of it. 彻底干;干到底。 length of (sb.'s) days [life] 某人的寿命。 measure one's (own) length 跌倒在地。 of some length 相当长。 over [through] the length and breadth of 到处,四面八方。 work at arm's length 在不利的条件下工作。
Bolts , screws and studs - nominal lengths and thread lengths for general purpose bolts 螺栓,螺钉和螺柱的公称长度和普通螺栓的螺纹长度
Bolts , screws and studs - nominal lengths , and thread lengths for general purpose bolts 螺栓螺钉和螺柱的公称长度和普通螺栓的螺纹长度
Bolts , screws and studs - nominal lengths , and thread lengths for general purpose bolts 螺栓螺钉和螺柱.一般用途螺栓的标称长度及螺纹长度
Specification for nominal lengths of bolts , screws and studs and thread lengths for general purpose bolts 螺栓螺钉和螺柱标称长度和通用螺栓螺纹长度规范
Hexagon bolts for high - strength structural bolting with large width across flats short thread length - product grade c - property classes 8 . 8 and 10 . 9 栓接结构用大六角头螺栓短螺纹长度c级8 . 8和10 . 9级
Aerospace ; bihexagonal head bolts , close tolerance , with mj - thread , medium thread length , in steel , nominal tensile strength 1800 mpa , for temperatures up to 235 c 航空和航天.带mj螺纹紧公差中等长度螺纹钢制
Aerospace ; bihexagonal head bolts , close tolerance , with mj - thread , medium thread length , in steel , nominal tensile strength 1550 mpa , for temperatures up to 235 c 航空和航天.带mj螺纹紧公差中等长度螺纹钢制
Aerospace ; bihexagonal head bolts , close tolerance , with mj - thread , medium thread length , in steel , nominal tensile strength 1250 mpa , for temperatures up to 235 c 航空和航天. mj螺纹紧公差中等长度螺纹钢制标
Aerospace ; countersunk head screws , with ribbed torq - set recess and mj thread , short thread length , steel ; nominal tensile strength 900 mpa , for temperatures up to 235 c 航空航天.抗拉强度900mpa使用温度为235以下的钢制短