螺栓

countersink rivet

沈頭鉚釘

"countersink bolt","沈头螺栓" | "countersink rivet","沈头铆钉" | "countersink screw","沈头螺钉"

cover the ground

(以足够的速度)执行一区域的防卫

cover tap bolt | 盖螺栓 | cover the ground | (以足够的速度)执行一区域的防卫 | cover the retreat | 掩护退却

crane

起重机

"起重装置"(lifting gear) 指链式吊索、缆吊索或同类装置,以及环圈、链环、吊钩、板钳、钩环、转环或有眼螺栓; (1978年第280号法律公告)"起重机"(crane) 指备有机械设备用以升起及降下负荷物及用以运输悬吊中的负荷物的机械;

crankpin brass

曲柄销铜衬套

1450 曲柄销螺栓 crankpin bolt | 1451 曲柄销铜衬套 crankpin brass | 1452 曲柄槽 crank pit

expansion crosstie

腰板横梁

expansion crack 膨胀裂纹 | expansion crosstie 腰板横梁 | expansion crown stay bolt 活节顶撑螺栓

cumulative error in pitch

螺距累积误差

螺距偏差 deviation in pitch | 螺距累积误差 cumulative error in pitch | 螺栓 bolt

cylinder head gasket

汽缸盖密封垫

cylinder head bolt 汽缸盖螺栓 | cylinder head gasket 汽缸盖密封垫 | cylinder head 汽缸盖

CYLINDER HEAD COVER

汽缸盖罩

cylinder head bolt 汽缸盖螺栓 | cylinder head cover 汽缸盖罩 | cylinder jacket 汽缸套

deadening

消音,吸音;减弱

deadbolt 没有弹簧的锁紧螺栓 | deadening 消音,吸音;减弱 | dead-glacier 不动冰川,化石冰川,死冰川

Bond Delamination

粘合层剥层测量

3. Bolt Failure Strength螺栓失效强度测量 | 4. Bond Delamination粘合层剥层测量 | 5. Bonded Tape Peel Strength粘结带剥落强度测量

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.