锥头铆钉

cruising range

巡航距离

1818 货物装载图 cargo plan | 1819 巡航距离 cruising range | 1820 锥头铆钉 conical pointed rivet

Panama Canal regulation

巴拿马运河[吨位丈量]规则

"截锥头直颈铆钉","pan head with parallel neck rivet" | "巴拿马运河[吨位丈量]规则","Panama Canal Regulation" | "巴拿马运河吨位","Panama Canal Tonnage"

pontoon raft

箱筏

厨房用架 plate rack | 箱筏 pontoon raft | 截锥头粗颈铆钉 pan head and swell neck rivet

conicoid

圆锥曲面

conical-point rivet 锥头铆钉 | conicoid 圆锥曲面 | conifer 松树

panhead screw

大柱头螺钉,皿形头螺钉

panhead rivet 盘头铆钉,截锥头铆钉 | panhead screw 大柱头螺钉,皿形头螺钉 | panhead-bolt 锅头螺栓,皿形头螺栓

cone loud speaker

锥形扬声器

cone head rivet 锥头铆钉 | cone loud speaker 锥形扬声器 | cone mill 锥形球磨机

blackfly

墨蚊

blackflattaperheadrivet 粗制平锥头铆钉 | blackfly 墨蚊 | blackforestearth 暗色森林土

pan head bolt

盘头螺栓

盘头(螺钉) pan head | 盘头螺栓 pan head bolt | 截锥头铆钉 pan head rivet

pan head and swell neck rivet

截锥头粗颈铆钉

箱筏 pontoon raft | 截锥头粗颈铆钉 pan head and swell neck rivet | 截锥头直颈铆钉 pan head with parallel neck rivet

black fly

墨蚊

black flat taper head rivet ==> 粗制平锥头铆钉 | black fly ==> 墨蚊 | black forest earth ==> 暗色森林土

NHL：abbr. non-hodgkin lymphoma; 淋巴瘤

complete ordered field：完备有序体

完全的空间n点形 complete n-point in space | 完备有序体 complete ordered field | 完全正(直)交系 complete orthogonal system