At the same time, two floor men at the drawworks guide the1 inch manila rope coming from the drawworks back onto the rig floor or down the v-door. 同时,让两个钻工把从绞车辊筒上退下来的棕绳盘到钻台上或盘到大门下边。
Pull the1 inch manila rope inside the derrick and feed and reeve through the first crown sheave. 把一寸的棕绳穿过天车上的第一个滑轮,在井架内拉该棕绳。
Reeve the1 inch manila rope through the first crown sheave. 把棕绳穿过天车上的第一个滑轮。
This way we can see how edges responds in the process of manila rope cutting for given steel from given knife manufacturer. 这种方式我们可以看到一定马尼拉绳切割次数后,各家刀厂特定钢材的刀刃锋利度的下降情况。
Philippine plant having leafstalks that yield Manila hemp used for rope and paper etc. 菲律宾植物,叶柄生产马尼拉麻用来制绳和纸。