bow bearing：首舷方位

bow assembly 分開造的船首 | bow bearing 首舷方位 | bow bearing 舷角

bow and beam bearing：船首及舷方位法

bow anchor 首錨 | bow and beam bearing 船首及舷方位法 | bow and beam bearing 船首及舷方位法首正橫方位

bow and beam bearing：船首及舷方位法首正橫方位

bow and beam bearing 船首及舷方位法 | bow and beam bearing 船首及舷方位法首正橫方位 | bow and beam bearing 首正橫方位

bow and beam bearing：首正橫方位

bow and beam bearing 船首及舷方位法首正橫方位 | bow and beam bearing 首正橫方位 | bow and beam bearings 四點定位法

bow cap：(飛機的)頭罩

Bow bells || 倫敦 | bow cap || (飛機的)頭罩 | bow case || 弓袋

bow cap：[潛艇]耐壓艇體艏艙壁

艏橫纜,艏橫纜 bow breast | 艏浮力艙排氣閥 bow buoyancy vent | [潛艇]耐壓艇體艏艙壁 bow cap

bow divider：彈簧分規(guī),小分規(guī)

"彈簧圓規(guī);小圓規(guī)","bow compass" | "彈簧分規(guī);小分規(guī)","bow divider" | "彈簧圓規(guī)或分規(guī)","bow instrument"

bow divider：彈簧分規(guī)

bow contact ==> 弓形接觸 | bow divider ==> 彈簧分規(guī) | bow dome ==> 艏聲納導(dǎo)流罩,艏聲納導(dǎo)流罩

bow divider：下分規(guī)

"bow compass","彈簧圓規(guī)" | "bow divider","下分規(guī)" | "bow drill","弓鉆"

bow drill：弓鉆

bow compass 彈簧圓規(guī) | bow drill 弓鉆 | bow front desk 弓形面寫字臺