English translation for "derrick-holding device"

井架固定装置

Related Translations:

derrick boat:  浮式起重机起重船浮吊

pumping derrick:  抽油井架

derrick guy:  吊杆稳索吊杆张索顶索起重架；吊杆拉索井架绷绳起重机风缆

derrick rest:  吊杆承座；吊杆托架吊杆托架

derrick gallows:  吊杆承梁

derrick head:  吊杆端吊杆头吊杆头

a derrick:  a型构架转臂起重机a型转臂起重机

derrick capacity:  吊杆负荷井架承载能力

container derrick:  货柜吊杆集装箱吊杆

derrick brew:  德里克布鲁

Similar Words：

"derrick wheel" English translation, "derrick winch" English translation, "derrick working floor" English translation, "derrick-car" English translation, "derrick-hand" English translation, "derrick-type" English translation, "derricking" English translation, "derricking drum" English translation, "derricking gear" English translation, "derricking geat" English translation