外部链接:
英德
有道
百度
谷歌
图片
维基
百科
single (step) reduction gear unit
单级减速机
single (step) reducti...
single 4-strand casti...
single abbr.at
single access
single access mechanism
single access satellite
single access user
single account
single account system
single accounting system
single accumulator sy...
single acting
single acting autorec...
single acting centrif...
single acting compressor
single acting die
single acting engine
single acting hammer
single acting press
single acting pump
single action
single action black j...
single action horizon...
single action hydraul...
single action line
single action press
single action printer
single action trunk
single actual word
single address
single address code
single address computer
single address instru...
single address instru...
single address machine
single address message
single address order ...
single address space
single address traffic
single adjustable swi...
single admission
single adultery
single agency
single agent approach
single air gripper feed
single airhydraulic p...
single alundum
single amplifier
single amplitude
single anchor leg
single and double col...
single and two-layer ...
single angle cutter
single angle milling ...
single anode mercury ...
single anode mercury-...
single anode rectifier
single antenna
single apron
single area
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