Lumbermen rafted the logs down the river.伐木工们将圆木排顺流漂下.The lumbermen were perished with cold.伐木工人冻僵了.Our lumbermen used heavy - duty trucks for transporting logs.我们的伐木工人使用重型卡车运送木料....
The proof is recoated with dichromate emulsion.将这张校样重新涂以重铬酸盐乳剂.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite.它的阴离子部分最好是高锰酸, 碘酸, 重铬酸或过氯酸根.The main methods are: glass - elec...
This discolouration is completely harmless.这种变色是完全无害的.Dual - action toothpaste with Xylitol and baking soda to remove stains and surface discolouration from teeth.这种双重作用的牙膏,含有木糖醇和小苏打,能清除牙齿表层的污垢和污色.Discolouration of silve...
Designed side frames to increase air flow and prevent fogging.侧架设计,以增加空气流通,防止起雾.In upholstery application especially in automobiles and aircraft, low fogging is required.低雾化性是生产家具革,特别是汽车、飞机等座垫用革的特殊要求.Noncorrosive, non fo...