英语词汇“switch point roller”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	switch point roller
释义	switch point roller 道岔尖轨滚轮
随便看	selfholding self-holding circuit self holding contact self-holding contact self-holding position self-holding push button self-holding screwdriver self-holding taper self holding taper self-homicide self-homing bomb self-homing device self-homing head self-homodyne method self-homodyne optical coherent detection self-hood selfhood selfhoods self-hosting self-humbling self-humiliation self-humiliations self hunting self-hunting selfhunting dyyssyfw dyyy dyyz dyzd dyzf dyzh dyzj dyzjswzx dyzl dyzr 65569 65570 65571 65572 65573 65574 65575 65576 65577 65578