You've had a tint on your hair...你已经染过头发了。She gave me instructions on how to apply the tint.她告诉我如何使用染发剂.You've had a tint on your hair.你已经染过头发了。Its large leaves often show a delicate purple tint...它的大叶子往往带点紫色。S...
The enthalpy is constant in the throttling process.节流过程焓不变.The latter may be used with bypass or throttling valves in the tower water pipework circuit.近来,可采用在冷却塔的水管系统中设置旁通阀或节流阀.He said the overvaluation of sterling was t...
Original plate: Relief printing plate produced bu 7 photomechanical etching as distinct from electrotyping.原身版: 用照相晒版蚀刻方法造成的凸版.有别于电镀版.The process of preparing a printing surface for electrotyping engraving on a wax - coa...