speed
增速齿轮
speed increase gear【机】;speed increasing gear【机】;speed-up gear【机】
暂无补充释义。
相关词条
speed switch
fiexible drive change-speed gear
rapid traverse speed of headstock【机】
variable-speed gear (change gear, gear change box)
rate-of-climb indicator【航】;rate-of-descent indicator【航】;vertical speed indicator【航】
root-mean-square speed
synchronous speed