双点号 tandem colon ; ditto ; uml ; tand colon
双点花鳉 Poecilia parae
双点划线 double dots line ; Dash-Dot-Dot ; two dot chain line ; Strich-Zweipunktlinie
双点火系 Dual ignition
双点单动压力机 tow point single action press
双点点焊接头 duplex spot weld
双点火延迟阀 dual ignition delay valve
闭式双点压力机 straight side two point press ; straight side double crank press ; Straight sided two-point mechanical presses
采用酸碱双点电位滴定法测定盐酸雷尼替丁含量。
Double - point potentiometric titration was used to determine ranitidine hydrochloride and its capsules.
单点表示当前目录，双点表示父目录 — 当前目录上边紧临的目录。
双点运算符调用了mutator方法来设置每个地址属性的值。
The double-dot operator invokes mutator methods to set values for each of the address attributes.
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