Some molders believe a mold spray is of no value until it has a real vile odor . 一些铸造工人认为，除非脱模剂发出十分令人作呕的气味，不然就毫无价值。
In grid casting operations, mold spray application involves time when no grids are produced . 在板栅铸造过程中，给模具喷涂也占用时间，其间不生产板栅。
Experience will dictate how to vary the mold spray formula in accordance with casting results but do so very slowly . 根据铸造效果，可以凭经验改变脱模剂的配方，但这样很慢。
During the eight months employed in the excavation the preparatory works of the casting had simultaneously been carried on with extreme rapidity . 在掘井的这八个月间，铸造的准备工作也在火速地进行。
For successful casting operations, once a grid alloy has proven satisfactory, it is important that the specified tolerance be held within the limits . 为使铸造操作顺利进行，一旦证实板栅合金适于铸造，保持规定的容差在限度范围内是很重要的。
This alloy is a bit tricky as it sometimes may harden in the first twenty four hours after casting, becoming almost brittle, and produce cracks in the grid frames, etc . 这种合金制造有些棘手，因为有时铸造后24小时内硬化，几乎变得很脆，在板栅框等处产生裂痕。
Methods for chemical analysis of silica sand for foundry 铸造用硅砂化学分析方法
Feeding mechanism of balance compencation in casting 平衡补缩铸造方法的补缩机理
Cast bronze threaded fittings , classes 125 and 250 125级和250级青铜铸造螺纹配件
These pennies were coined at the mint in london 这些便士是伦敦的造币厂铸造的。
