adjustable shutter

常見例句

Shutter speeds are adjustable between 60 and 1/4000 seconds.
拍攝速度則可在60至1/4000秒間可調(diào)。
They include pilot and flame monitoring ports as well as an adjustable secondary air shutter.
固定架包括點(diǎn)火和火焰檢測探頭以及可調(diào)整風(fēng)門。
Fixed or adjustable gas orifice, primary air shutter and mounting boss. Heavy cast iron construction. Simple to install and to maintain.
固定的或可調(diào)的燃?xì)饪装澹?主空氣調(diào)節(jié)擋板，重鑄鉄結(jié)搆，容易安裝和維護(hù)都是該産品的特點(diǎn)。
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