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摇臂 | |
bridg.constr. | swinging arm |
dril. | balance arm; balance beam; rock arm; rocker |
met. | crossbeam; rocking arm; swing arm; swing bracket |
space | whiffletree |
起重机 | |
forestr. | jammer |
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rocker-arm | |||
oscillating arm | |||
oscillating beam | |||
arm; oscillating cam; reciprocating lever; rocking lever; trammel beam | |||
bell crank; bellcrank; walking beam | |||
swinging arm | |||
balance arm; balance beam; rock arm; rocker | |||
rocker lever | |||
rocker level | |||
crossbeam; rocking arm; swing arm; swing bracket | |||
whiffletree (美国用法) | |||
sneezing bar; swing jib; working beam | |||
swivel | |||
rocker arm | |||
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rocker; rocker actuator; rocker bar | |||
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drop arm | |||
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swivel arm | |||
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priming lever | |||
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swing arm | |||
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bell crank |
摇臂 : 293 phrases in 20 subjects |