mast head light 桅顶灯 ; 桅灯
mast head 桅头 ; 桅杆顶端 ; 桅顶
mast head lamp 桅顶灯
mast head band 桅顶箍
mast head mark 桅顶标
mast head span block 上千斤滑车
head of mast 杆塔顶部 ; 电杆顶部
head of the mast 电杆顶部
The halyard typically rises from the head of the sail to a block at the head of the mast and back down to deck level, from where it is pulled up to raise the sail.
升降索通常从帆的前侧延伸到桅杆顶端,然后下降到甲板平面,在甲板上拉起升降索就能升起船帆。
A technique called "remote radio-head" involves shifting radio equipment from the cabin to the top of the mast, where it is cooled naturally.
名为“remote radio - head”的技术就包括将信号设备从小屋中移到天线竿的顶端,在那里设备可以自然冷却。
Haulbowline head and Mizzen-mast hill were at my elbow, the hill bare and dark, the head bound with cliffs forty or fifty feet high and fringed with great masses of fallen rock.
帆索海角和后桅山就在眼前。后桅山是一座深色的秃山,帆索海角被四五十英尺高的峭壁和崩塌的大块岩石所包围。
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