英语词汇ratchet-and-pawl怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

短语

1
ratchet and pawl
棘轮和爪 ; 棘轮机构 ; 棘轮与爪 ; 棘轮和掣爪
2
ratchet and pawl drive
棘轮传动机构
3
ratchet-and-pawl drive
棘轮推爪传动装置

双语例句

1
The ratchet wheel and pawl of automatic knife feed mechanism in PASSIM80 cigarette maker had to be replaced frequently because of serious wear.
针对PASSIM 80卷烟机刀头自动进刀机构存在进刀棘轮、棘爪磨损较快，更换频繁等问题，对该机构进行了改进。
2
Pulse electromagnetic DC motors, in their simplest form, consist of electromagnet with armature and ratchet wheel mounted on shaft. The right end of armature carries pawl.
脉冲直流电机的最简单结构形式是由固定在架子上的线圈和棘轮组成，线圈的右端装有棘爪。
3
The block device in the invention can adopt one-way pawl-ratchet type on-off devices and one-way roller overrunning clutches.
本发明中的止回装置既可采用单向棘爪棘齿式离合装置，也可以采用单向滚柱超越离合器。

单词	ratchet-and-pawl
释义	ratchet-and-pawl 简明释义 n.棘轮机构网络释义短语 1 ratchet and pawl 棘轮和爪 ; 棘轮机构 ; 棘轮与爪 ; 棘轮和掣爪 2 ratchet and pawl drive 棘轮传动机构 3 ratchet-and-pawl drive 棘轮推爪传动装置双语例句 1 The ratchet wheel and pawl of automatic knife feed mechanism in PASSIM80 cigarette maker had to be replaced frequently because of serious wear. 针对PASSIM 80卷烟机刀头自动进刀机构存在进刀棘轮、棘爪磨损较快，更换频繁等问题，对该机构进行了改进。 2 Pulse electromagnetic DC motors, in their simplest form, consist of electromagnet with armature and ratchet wheel mounted on shaft. The right end of armature carries pawl. 脉冲直流电机的最简单结构形式是由固定在架子上的线圈和棘轮组成，线圈的右端装有棘爪。 3 The block device in the invention can adopt one-way pawl-ratchet type on-off devices and one-way roller overrunning clutches. 本发明中的止回装置既可采用单向棘爪棘齿式离合装置，也可以采用单向滚柱超越离合器。
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