词汇	contracted weir
释义	contracted weir 收缩堰
随便看	high-low legs high low level alarm high low level control high-low level control high-low level installation high/low level jet high/low life high low limit high-low limit high-low-limit check alarm high-low limiting tuning fork test high low limits high-low limits high-low lines high-low-low temperature high/low magnification high low magnification selector lever high-low magnification selector lever High-low Match high-low match transaction high-low method high low method of cost estimation high-low method of cost estimation high/low notes high-low pad