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n.绞车；钻井绞车（的复数）
1、i will draw───我会画画
2、bookcase with drawers───带抽屉的书柜
3、knobs for drawers───抽屉把手
4、draw a map───画一张地图
5、draw a run───画出一条长跑
6、draw one eye───吸引一只眼睛
7、draw money───提款，取款; 领款；v.提款，取款
8、drawing pencil───制图铅笔；制图[绘画]铅笔；绘图铅笔
9、draw back from───从……撤回
10、charcoal drawing───n.素描
1、cover of the drawworks.───绞车前边的护罩。
2、Then, the mechanical method is used for strength analysis of the drawworks to ensure the strength to meet security needs.───然后，采用材料力学方法对绞车进行强度分析，保证满足强度安全需要。
3、The floormen remove the front cover of the drawworks first.───钻工们先卸掉绞车前边的护罩。
4、We lubricate rig (drawworks) very often.───我们经常保养钻机(绞车)。
5、Remove the front guard cover of the drawworks.───卸掉绞车前边的护罩。
6、Install the front drawworks guard cover after the mast is raised.───井架起来之后，把绞车前边的护罩装上。
7、The driller disengages the drum clutch and secures the drawworks.───司钻摘掉辊筒离合器，刹住绞车。
8、Note: some drawworks are equipped with a fixed clamp on the side of the drum.───注意：在有些绞车辊筒的一边配了固定的活绳头卡子。
9、The front drawworks guard should be put back in place when the operation is completed.───作业结束之后，要尽快把绞车前边的护罩装回原处。
1、At the same time, two floor men at the drawworks guide the 1 inch manila rope coming from the drawworks back onto the rig floor or down the v-door.
2、The primary function of the drawworks is to reel out and reel in the drilling line, a large diameter wire rope, in a controlled fashion.
3、With the new drilling line properly reeved on to the drawworks drum, pick up the weight of the traveling block, test the drawworks brake, and verify that the drilling line is tight on the drum.
4、The driller also operates the drawworks brake using a long-handled lever.
5、Next, reeve the 1 inch manila rope through the fast line sheave and pull back to the drawworks drum.
6、Manually reeve 6 wraps of the 1 inch manila rope onto the drawworks drum.
7、The main drawworks (40 and 50 model) utilize air-tube clutch to shift gears, which are suitable for remote control, fast and convenient maintenance.
8、The cathead drawworks is equipped with a sand reel and facilitates a one-piece single lift onto the floor without a heavy-duty crane.
9、Cut the gusset off from the ODS drawworks skid, and weld back on square, production and QC issue.