螺钉

headle setscrew

无头止动螺钉

headle screw 无头螺钉 | headle setscrew 无头止动螺钉 | headle slotted plug 无头槽塞

wood screw lathe

木螺钉车床,木螺丝车床

wood screw drill 木麻花钻 | wood screw lathe 木螺钉车床,木螺丝车床 | wood screw thread 木螺钉螺纹

screw, buttress thread

锯齿形螺钉

"螺旋桨","screw, air" | "锯齿形螺钉","screw, buttress thread" | "有头螺钉","screw, cap"

slotted cheese-head screw

开槽圆柱头螺钉

slope or incline 斜度 | slotted cheese head screw开槽圆柱头螺钉 | slotted cone pointed set screw开槽锥端紧定螺钉

hexagon head bolt (screw) with collar

六角头突缘螺栓(螺钉)

"六角头螺栓","hexagon head bolt" | "六角头突缘螺栓(螺钉)","hexagon head bolt (screw) with collar" | "六角头自削螺钉","hexagon head self cutting screw"

Slotted dog point set screw

开槽长圆柱端紧定螺钉

slotted countersunk screw开槽沉头螺钉 | Slotted dog point set screw 开槽长圆柱端紧定螺钉 | slotted nut开槽螺母

Eyebolts

吊环螺钉

圆柱头内花键螺钉 Screws,fluted socket head | 吊环螺钉 Eyebolts | 标牌铆钉 Rivets for name plate

EYELETS DIES

鸡眼上内六角螺钉 英文下模

螺钉钻孔加工 SCREW SHANK DRILLING | 鸡眼上内六角螺钉 英文下模 EYELETS DIES | 一般线材、盘元、退炉子 GENERAL WIRE,WIRE ROD,ANNEALING FURNACE

PANEL FASTENERS

面板螺钉

拉栓 BLIND BOLTS | 面板螺钉 PANEL FASTENERS | 升降机螺钉 ELEVATOR BOLTS

oval countersunk fillister head wood screw

半沉头木螺钉

oval countersunk fillister head machine screw 半沉头机器螺钉 | oval countersunk fillister head wood screw 半沉头木螺钉 | oval countersunk head rivet 半沉头铆钉

McKenna：麦肯纳(姓氏)

officers n.政府官员, 军官, 警官, 船长vt.指挥 | mckenna 麦肯纳(姓氏) | disappointing adj.使人失望的, 令人失望的

rapid：激流

他们穿过很多美丽的峡谷,绕过无数大瀑布(cataract)、激流(rapid)和瀑布(waterfall). 带着仅有的两艘船,和几乎完全耗尽的给养,剩余的六个人终于到达了维尔京河(Virgin)的摩门教定居点. 这里,是他们一百天探险的终点.