Acid - leaching reactor is the key instrument for preparing poly aluminium chloride ( PAC ) from kaoline.酸浸反应器是高岭土制备聚合 氯化铝 (PAC ) 的重要设备.The original burnt whiteness of Beihai kaoline is 76 % ~81 %, the whiteness subject ...
The eastern facade is composed of loggias covered in bamboo.东部的门面是由凉廊中涉及竹子.The loggias are equipped with bamboo sun screens to control sunlight on the balconies and interior.的凉廊配有竹防晒霜,以控制阳光的阳台和室内.The use of bamboo for th...
They saw their bills rising steadily, in spite of superhuman efforts to save water.尽管他们已想方设法节约用水，水费仍旧在稳步上升。Officers were terrified of his superhuman strength...军官们被他超凡的力量吓坏了。It will require a superhuman effort to get the...
天气太好了，适合户外工作。The weather was fine enough for working out of doors.如果你喜欢户外运动，这一旅行很适合你。If you enjoy outdoor activities, this is the trip for you.用“户外女孩”品牌的棕色眉笔更加清晰地勾勒出眉形。Give your brows extra definition with Outdoor Girl&#...
McDonnell received a contract in February 1952 for two prototypes of the single - engine, two - seat XV - 1 .麦收到了合同,1952年2月2原型的单引擎, 两个座位的第XV -1.RESULTS: Sixteen perlolyrine analogues were synthsized ( I ～ XVI ). Of them,...
It's in the hard times that the differences in underlying allegiances really show up.在困难的时候,原来并不明显的忠诚态度就显露出差别来了....a community driven by strong ties and allegiances.紧密团结、精诚合作的团体Different allegiances in terms of loya...