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...
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。...
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...