导滑车

snatch block

强力型滑车

钢索滑车 WIRE ROPE SHEAVE BLOCK | 强力型滑车 SNATCH BLOCK | 导缆滚轮 MOORING ROLLERS

tackle fettler

导卫装置调整工

tackle用具、工具、滑车、复滑车、索具、吊索 | tackle fettler导卫装置调整工 | tag标签、电缆接头、标记、特征位

leading block of chain

导链滑车

放样法 laying off | 导链滑车 leading block of chain | 导缘,前缘(螺桨) leading edge

deck lead block

甲板导索滑车

deck lashing turnbuckle 甲板捆扎伸缩螺丝 | deck lead block 甲板导索滑车 | deck leg 甲板支柱

fair-leader

导缆孔导向滑车导缆滚筒

fair lead 导缆器 | fair leader 导缆孔导向滑车导缆滚筒 | fair line 光顺线

guide block

导块导向滑车

guide block 导块 | guide block 导块导向滑车 | guide block 滑块

leading block

导滑车

短角铁连接 lug attachment | 导滑车 leading block | 滑块,环块 link block

leading block

导向滑车

leading block 导块导向滑车 | leading block 导向滑车 | leading block 导向滑车;导块

leading block

导块

leading block holder 导向滑车眼板 | leading block 导块 | leading block 导块导向滑车

leading block

导向滑车;导块

leading block 导向滑车 | leading block 导向滑车;导块 | leading buoy 第一个浮标

The Shop Around the Corner：街角商店

上错天堂投错胎Heaven Can Wait (1943) | 街角商店The Shop Around the Corner (1940) | 妮诺奇嘉Ninotchka (1939)

neigher nor gate：既非又不闸

"邻区最佳控制","neighboring optimal control" | "既非又不闸","neigher nor gate" | "内利亚克编译程式","NELIAC; naval electronics laboratory international algebraic complier"