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单词 snap-block
释义

> as lemmas

snap-block
snap-block n.
Brit. /ˈsnapblɒk/
,
U.S. /ˈsnæpˌblɑk/
Nautical (see quot. a1884).
ΘΚΠ
society > travel > travel by water > vessel, ship, or boat > equipment of vessel > tackle or purchase > [noun] > system of) pulley(s) > specific forms of block
snap-block1626
tail-block1769
notch-block1788
strap-bound-block1794
monkey1834
strap-block1875
butterfly block1882
1626 J. Smith Accidence Young Sea-men 15 A snap blocke is seldom vsed but in heauing of goods and ordinances.
a1884 E. H. Knight Pract. Dict. Mech. Suppl. 826/1 Snap Block, a block with an opening in the side at which the rope may be laid in the sheave without the trouble of reeving it in.
extracted from snap-comb. form
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as lemmas
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