Methods Dip way for mosquito and topicd application for housefly.方法分别用浸渍法和点滴法测定淡色库蚊和家蝇的抗药性.Photoperiod produces little influence on the diapause of housefly larvae.光周期对家蝇幼虫滞育的影响不大.Objective : To study the effect of house...
Location for presetting button of insert cards is right.各插卡予设定旋钮位置正确.Model TSDT digital tool presetters are precision instruments presetting tools outside NC machine tools.TSDT型数字显示刀具预调仪是数控机床机外预调刀具尺寸的精密仪器,适用于加工中心和数控机床.Th...
He was near to death after a car smash.他差点在一场撞车事故中丧命。Their car was in a head-on smash with an articulated lorry.他们的轿车和一辆铰接式货车迎面相撞了。The crowd tried to smash down the door of the police station.人群试图撞倒警察局的大门。...